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Comprehensive Spine Examination — Transcript

by Dr. Vinay Kumar Singh · 9,266 words · 1,618 segments · language en · Watch on YouTube

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  1. 0:04hello viewers today i'm going to
  2. 0:06demonstrate you how to do a thorough
  3. 0:08spine examination
  4. 0:10so it part of this video it will cover
  5. 0:12neurological assessment of
  6. 0:14cervical and lumbar spine it will cover
  7. 0:17some common pathologies such as
  8. 0:19lumbar disc prolapse cervical
  9. 0:21spondylitis
  10. 0:23ankylosing spondylitis cervical
  11. 0:26myelopathy
  12. 0:27scoliosis and common spinal problems
  13. 0:30that we
  14. 0:32deal in day-to-day activities so after
  15. 0:34this video i am confident that you will
  16. 0:36be
  17. 0:37able to do a thorough examination and we
  18. 0:39will be able
  19. 0:40to start a proper treatment
  20. 0:44now as i said in the other videos which
  21. 0:47are my examination videos
  22. 0:49a thorough history is extremely
  23. 0:50important in order
  24. 0:52to do a proper examination so
  25. 0:56as with any examination you will start
  26. 0:57with some demographics such as you know
  27. 0:59age name
  28. 1:00sex and what is the occupation of the
  29. 1:02patient
  30. 1:04now once you have taken the demographic
  31. 1:05details uh the most common
  32. 1:08reason the patient will present to you
  33. 1:09is the pain so if
  34. 1:11in case of lumbar spine or
  35. 1:14spinal examination i think it's
  36. 1:16extremely important that we
  37. 1:19deal or address pain thoroughly in the
  38. 1:21history
  39. 1:22so we want to talk about the site we
  40. 1:24want to talk about the severity
  41. 1:27we want to talk about whether it's in
  42. 1:29the spine only whether it's radiating
  43. 1:30down to the legs or in the hands
  44. 1:32what are the aggravation factors what
  45. 1:34are the relieving factors
  46. 1:36is pain bad enough that it disturbs the
  47. 1:38sleep of the patient is patient taking
  48. 1:40any painkillers
  49. 1:41if patient is taking painkillers so what
  50. 1:43painkillers the patient is taking
  51. 1:45is it affecting the quality of life like
  52. 1:48day-to-day activities
  53. 1:49is it disturbing the sleep is pain
  54. 1:51associated
  55. 1:53with some claudication like symptoms
  56. 1:55that patient is walking and feels
  57. 1:57heaviness in the leg and has to stop
  58. 1:59after certain time
  59. 2:00and that can indicate towards spinal
  60. 2:03stenosis
  61. 2:04now the other thing that you want to
  62. 2:07deal into is a spinal problem may
  63. 2:09present with neurological issues such as
  64. 2:10weakness
  65. 2:11so we'll talk about if you inquire about
  66. 2:14weakness whether the
  67. 2:15patient is experiencing any weakness in
  68. 2:17upper limbs in the hands or in the lower
  69. 2:19limbs
  70. 2:20and once you have uh taken bit of the
  71. 2:23history
  72. 2:23we will confirm that in our examination
  73. 2:26finding
  74. 2:27now bladder and bowel symptoms
  75. 2:29especially
  76. 2:30cases of caudaequina which is an
  77. 2:32emergency
  78. 2:33whether patient is experiencing any
  79. 2:34bladder and bowel symptoms
  80. 2:36is also important any history of trauma
  81. 2:40trauma is probably one of the commonest
  82. 2:42reason that patient will present you in
  83. 2:44a clinic
  84. 2:45so take the history of trauma whether
  85. 2:48patient has lifted anything heavy
  86. 2:50after which she is experiencing or she
  87. 2:52is experiencing pain that could indicate
  88. 2:54towards cervical or columbus prolapse
  89. 2:58now the other uncommon causes are like
  90. 3:00infective
  91. 3:01causes are quite common in developing
  92. 3:03countries so history of
  93. 3:05fever history of loss of weight history
  94. 3:08of temperature
  95. 3:09is also important now in a daily patient
  96. 3:13loss of weight and pain
  97. 3:16getting worse you should think of a
  98. 3:19possible
  99. 3:21tumor in elderly patients
  100. 3:24so these are the common things that you
  101. 3:26should inquire i think one
  102. 3:27negative history that i always take in
  103. 3:29my spine examination
  104. 3:31is that whether the patient is having
  105. 3:33any dysuria or any imageria
  106. 3:36because a lot of times i have seen
  107. 3:37patients who have
  108. 3:39got any renal stones they end up
  109. 3:43in our spinal clinic so once you have
  110. 3:46taken the thorough history
  111. 3:48then you can move on to the next part of
  112. 3:51the examination
  113. 3:52once you have taken a thorough history
  114. 3:54then you move on to the examination
  115. 3:57for any examination it is extremely
  116. 3:58important that you have got
  117. 4:01appropriate exposure so in terms of
  118. 4:04exposure
  119. 4:05for a man i think he can wear shorts so
  120. 4:08that you have access to the head you
  121. 4:10have access to the whole spine
  122. 4:11and you can have access to the feet as
  123. 4:13well because
  124. 4:15sometimes deformities of feet can also
  125. 4:18manifest in spine for females i think if
  126. 4:22they can have their undergarments on
  127. 4:24that will be more than enough so once
  128. 4:26you have got exposure
  129. 4:28you move on to your next section of
  130. 4:30inspection
  131. 4:32so the first thing that i look in a
  132. 4:34patient when i'm examining
  133. 4:35spine is what is coronal balance and
  134. 4:38what is the sagittal balance
  135. 4:40so a coronal balance is when you're
  136. 4:42looking a patient
  137. 4:44directly from the front so if i'm the
  138. 4:46patient i want you want to
  139. 4:48see whether my shoulders are at the same
  140. 4:49level or not
  141. 4:51occasionally in cases of scoliosis
  142. 4:54where there has not been adequate
  143. 4:57compensation
  144. 4:58or in cases with this relapse you will
  145. 5:00see
  146. 5:02sometimes a poor coronal balance in
  147. 5:04which one shoulder will be
  148. 5:06higher and one shoulder will be lower
  149. 5:08that can indicate towards scoliosis
  150. 5:11if this is my position and my left
  151. 5:14shoulder right shoulder is at a higher
  152. 5:15level
  153. 5:16then the left shoulder occasionally if i
  154. 5:17have a disc on this side
  155. 5:19i will try to offload that disc and you
  156. 5:21can have poor
  157. 5:23coronal balance as well when you talk
  158. 5:25about sagittal balance
  159. 5:26you look the patient from the side and
  160. 5:28see whether the head is
  161. 5:30right in this bang in the center or not
  162. 5:32so if
  163. 5:33you see a lot of elderly patients who
  164. 5:35have got degenerative scoliosis
  165. 5:37they walk like this so the head is not
  166. 5:40in the center so this is a positive
  167. 5:41balance
  168. 5:42and this is a negative sagittal balance
  169. 5:45so you will
  170. 5:46see if it's an early stage the patients
  171. 5:50in order to keep their head on the in
  172. 5:52the center
  173. 5:53they will bend the knees so they will
  174. 5:55sometimes walk like this
  175. 5:57as soon as you make their knee straight
  176. 6:00they will become like this so this
  177. 6:01is positive sagittal balance so look for
  178. 6:04coronal balance
  179. 6:05and sagittal balance then we move on to
  180. 6:07inspection
  181. 6:08once you have assessed your coronal and
  182. 6:10sagittal balance you move on to the look
  183. 6:12part so looking
  184. 6:14at the skin first look for any obvious
  185. 6:16redness any obvious
  186. 6:19scars whether they are surgical scars or
  187. 6:21non-surgical scars that are seen
  188. 6:24you look for any obvious
  189. 6:27swelling or bruising in case of traumas
  190. 6:29if you notice swelling bruising or
  191. 6:31fullness
  192. 6:32and that can indicate towards this
  193. 6:33potential site of
  194. 6:35trauma or potential level of injury then
  195. 6:38again once you can look for any obvious
  196. 6:40other swellings which are seen
  197. 6:43then look for spinal stigmata such as a
  198. 6:46nevers or tuft of hair
  199. 6:47lower down you look for any cafe delay
  200. 6:50spots which are present which can be
  201. 6:52suggestive of neurofibroma
  202. 6:56and you can also look for the hairline
  203. 6:59so when you look at the hairline if it's
  204. 7:00a low hair line and
  205. 7:02there is an associated scapular problem
  206. 7:05then it can have you can think of
  207. 7:07syndrome such as hypophyll syndrome so
  208. 7:09these you just do a rough screening
  209. 7:11in look and once you have assessed the
  210. 7:14skin you move on to the muscle part so
  211. 7:16you look for any
  212. 7:17obvious wasting of the muscles where
  213. 7:19paraspinal muscles or muscles
  214. 7:21across the upper part of the chest or
  215. 7:23lower part but
  216. 7:24para spinal muscle wasting or opposite
  217. 7:27is paraspinal muscle
  218. 7:28prominence which can be seen if somebody
  219. 7:31has got lumbar disc prolapse or he or
  220. 7:33she is in pain you will see
  221. 7:34the paraspinal muscle becomes extremely
  222. 7:36prominent so look for any as
  223. 7:39any wasting or any muscle prominence
  224. 7:42once you have assessed this then i
  225. 7:43assess for any of this deformity so
  226. 7:45deformity
  227. 7:46though two common deformities are
  228. 7:47kyphosis scoliosis
  229. 7:49or a mixture of them called
  230. 7:51hyposcoliosis so
  231. 7:52for scoliosis kyphosis you will look
  232. 7:55from the side
  233. 7:56and assess if there is any excessive
  234. 8:00prominence or excessive kyphosis in the
  235. 8:03thoracic region
  236. 8:04when you look from the back you look for
  237. 8:06any obvious
  238. 8:08scoliosis which can be in form of
  239. 8:11deviation of this midline
  240. 8:13in form of rib humps or in form of
  241. 8:15pelvic asymmetry
  242. 8:17so assess this sometimes you can if you
  243. 8:21see any
  244. 8:21visible step that can be seen
  245. 8:24or level of the scapula and
  246. 8:28level of the psis as well so if somebody
  247. 8:30has got scoliosis and it's not
  248. 8:32compensated then you can have asymmetry
  249. 8:34of psis
  250. 8:36as well so once you have assessed the
  251. 8:38spine don't
  252. 8:40forget to assess the feet so always when
  253. 8:42you are looking
  254. 8:43for any deformities always look for
  255. 8:46deformities of the feet whether there is
  256. 8:47any caves deformity or chemovirus
  257. 8:49deformity
  258. 8:50which is commonly seen in spinal
  259. 8:53pathologies such as tethered cord
  260. 8:55or any issues um which
  261. 8:58can affect um the spinal cord at an
  262. 9:01upper level so do
  263. 9:02assess your feet your your your
  264. 9:05inspection is not complete unless
  265. 9:07you have assessed the feet so once you
  266. 9:10have
  267. 9:10done your look part of it then you come
  268. 9:13on
  269. 9:14to the field part or that is the
  270. 9:15palpation so it depends upon
  271. 9:17which reason is affected but all i do is
  272. 9:20all i used to is just i look at the
  273. 9:22patient's face
  274. 9:24and i just palpate in the midline
  275. 9:28right from the top going onto the bottom
  276. 9:30to see where is the pain
  277. 9:32and depending upon where the pain is you
  278. 9:35go for superficial
  279. 9:36palpation and you can do also just
  280. 9:38gentle
  281. 9:41thrust gentle tapping and if
  282. 9:44somebody and always look at the
  283. 9:46patient's face you can you will be able
  284. 9:48to localize
  285. 9:49the site of the issue there in the books
  286. 9:51you talk about rotational
  287. 9:54testing but i think that is more bookish
  288. 9:57but in practice clinically if you can
  289. 9:59just feel
  290. 9:59and do a tap that will be more than
  291. 10:02enough
  292. 10:03in terms of palpation in terms of pain
  293. 10:06now also look for any obvious
  294. 10:08temperature you know that is always
  295. 10:10a basic thing to do check for any
  296. 10:12temperature um
  297. 10:14and look for any paraspinal spasm and
  298. 10:17also as part of the palpation
  299. 10:19as i said a lot of times you will see
  300. 10:22renal patient with renal stones coming
  301. 10:23up
  302. 10:24to your clinic so feel for the renal
  303. 10:26angle and feel for
  304. 10:28any tenderness across the renal angle
  305. 10:30and i have i i see at least
  306. 10:32one or two patients every month where
  307. 10:34patient has got a renal stone and they
  308. 10:35end up in your clinic in the
  309. 10:36in those cases they will not be tender
  310. 10:39in the midline
  311. 10:40but they will be tender in the um renal
  312. 10:42angle so do check
  313. 10:44the tenderness in the renal angle as
  314. 10:46part of your palpation
  315. 10:48so few things that i forgot to tell was
  316. 10:51one is
  317. 10:52when you feel the spine feel for any
  318. 10:54obvious step
  319. 10:55so if you feel for a step and
  320. 10:57occasionally in cases with
  321. 10:59higher grade lystases you will be able
  322. 11:01to feel the step
  323. 11:02if you feel the step and that can help
  324. 11:05you
  325. 11:05in diagnosing spondylolisthesis
  326. 11:09on your examination also don't forget to
  327. 11:12feel for tenderness across the psis for
  328. 11:16any sacroiliac joint pathology
  329. 11:20so the next part of examination will be
  330. 11:22movements
  331. 11:23so let me first demonstrate you uh what
  332. 11:27movements are in cervical spine
  333. 11:30and how to test them so the first thing
  334. 11:32that i would ask
  335. 11:33the patient is to you know bend
  336. 11:35affliction and extension and
  337. 11:37it's easier if you can demonstrate to
  338. 11:38your patient and ask them to copy you
  339. 11:40so i would usually ask them just mimic
  340. 11:42my movement so
  341. 11:44flexion is patient trying to bring chin
  342. 11:47to chest
  343. 11:48extension is looking to the roof
  344. 11:51then coming back to neutral and then if
  345. 11:53you can be straight here
  346. 11:55and then rotation towards the left
  347. 11:58and then rotation towards the right and
  348. 12:01same way back to normal
  349. 12:03and then you check for lateral flexion
  350. 12:05towards the left
  351. 12:07and lateral friction towards the right
  352. 12:09so once you assess this movement and if
  353. 12:11the patient has got restricted range of
  354. 12:12motion in the cervical spine that will
  355. 12:14tell you
  356. 12:15that patient may have cervical spine
  357. 12:17issues also occasionally
  358. 12:19you will see when the patient is doing
  359. 12:20lateral flexion or lateral rotation
  360. 12:23sometimes it will reproduce their
  361. 12:25symptoms um especially neurological
  362. 12:27symptoms in form of
  363. 12:28being getting worse you have you know
  364. 12:30parasthesia getting worse
  365. 12:32and that can also be of huge diagnostic
  366. 12:34value so this is
  367. 12:35how i test my movements of the cervical
  368. 12:37spine so now let's move on to the lumbar
  369. 12:39spine now
  370. 12:40move let's assess the movement of lumbar
  371. 12:42spines lumbar spine you check for
  372. 12:44flexion
  373. 12:44extension rotation and lateral flexion
  374. 12:47so let's demonstrate each
  375. 12:49one by one that how to assess the
  376. 12:51flexion
  377. 12:52so flexion is usually if you ask the
  378. 12:55patient
  379. 12:55to bend forwards and touch the ground so
  380. 12:58akash if you can just
  381. 13:00go down so this is the flexion
  382. 13:03and i will ask him to do the same facing
  383. 13:05away from the camera so if you can just
  384. 13:07just be on the other side like this
  385. 13:11and then try to bend so this
  386. 13:15is the flexion now the if patient is
  387. 13:17having a lot of pain
  388. 13:19and if patient is having
  389. 13:24limitation of movement of the spine then
  390. 13:26this flexion will be restricted
  391. 13:28now when you are checking for flexion at
  392. 13:30the same point
  393. 13:31i will do a show bus test so i'll tell
  394. 13:34you what is
  395. 13:35show bus test and how it is done
  396. 13:38so to do to do a show bus test you know
  397. 13:41you will read different books and
  398. 13:42different books will tell you
  399. 13:44how to do it differently but this is how
  400. 13:46i do it
  401. 13:47so you this is our the dimples so this
  402. 13:50is
  403. 13:51you just mark your dimples towards psis
  404. 13:53draw a horizontal line
  405. 13:55you draw a spot 10 centimeter
  406. 13:59above this line so this is 10 centimeter
  407. 14:01and then you ask the patient to bend so
  408. 14:02just bend it for me
  409. 14:03and see how much excursion it is so here
  410. 14:06if varun can bring the camera close you
  411. 14:08can see
  412. 14:08it is coming up to 16. so normally
  413. 14:12anything more than 15 is normal anything
  414. 14:15less than 15
  415. 14:16suggest that there is a restriction of
  416. 14:18the
  417. 14:19flexion in the lumbar region and that
  418. 14:21could be due to pain whether it's a disc
  419. 14:23prolapse whether it's a
  420. 14:24spondylolisthesis or it's ankylosing
  421. 14:25spondylitis
  422. 14:26there can be various pathologies but it
  423. 14:28tells you that there is some restriction
  424. 14:30so this is how you do
  425. 14:31the showbiz test so once you have
  426. 14:34assessed the flexion and you have done
  427. 14:36your show bus test then you do for
  428. 14:37extension so extension is just leaning
  429. 14:38back you can ask the patient to lean
  430. 14:40back
  431. 14:41and if there is any aggravation of the
  432. 14:43symptoms then that can also hind towards
  433. 14:45spinal system stenosis if the patient
  434. 14:48falls down or extends and he says
  435. 14:51your ass patient is getting better or
  436. 14:53worse in spinal stenosis occasionally
  437. 14:55equation will say the symptoms are
  438. 14:56getting worse
  439. 14:57now the third component is rotation so
  440. 15:00you can check rotation in either two
  441. 15:02ways the best
  442. 15:03way is to get the patient sit on a stool
  443. 15:06however i i'll
  444. 15:08tell you if you want to do it standing
  445. 15:10all you need to do is to hold the pelvis
  446. 15:12and then ask patient to rotate towards
  447. 15:14the left so just turn towards the left
  448. 15:16and then turns towards the right but
  449. 15:19even though i'm doing it
  450. 15:20i'm still not able to keep the pelvis
  451. 15:24you know stable so you can check the
  452. 15:27rotation when patient is
  453. 15:29sitting on a stool so the easiest way is
  454. 15:32get the patient sitting once the patient
  455. 15:34is sitting
  456. 15:35you eliminate any movement
  457. 15:38at the pelvic level and then you ask the
  458. 15:40patient to rotate so he will rotate
  459. 15:41towards the left
  460. 15:42and then towards the right so this is
  461. 15:45how you can assess the rotation
  462. 15:47now there is only one movement left that
  463. 15:48is the lateral
  464. 15:50flexion and i will show you how to do it
  465. 15:53so for lateral flexion you just ask
  466. 15:54patient to just
  467. 15:56turn tilt towards one side if you just
  468. 15:59on the
  469. 15:59left and you can assess depending upon
  470. 16:02how far he can
  471. 16:03lean down on that side and same on this
  472. 16:05side
  473. 16:07and then back up so occasionally when
  474. 16:10the patient is lateral flexing
  475. 16:11what it does is if somebody has got a
  476. 16:14disc relapse
  477. 16:15it will compress the nerve more and the
  478. 16:17symptoms will get
  479. 16:18worse so they will if i can be in the
  480. 16:21front of him
  481. 16:22so if i'm having a disc on this side if
  482. 16:24i do this it will press
  483. 16:26the nerve and it will make the symptoms
  484. 16:27worse so i will
  485. 16:29avoid going um or flexing on lateral
  486. 16:32friction on this side so i will be able
  487. 16:33to go
  488. 16:34this because that will relieve my
  489. 16:35symptoms but when i do this
  490. 16:37it makes the symptom worse so that can
  491. 16:39also give a very useful
  492. 16:41feedback for your this problem
  493. 16:45so once you have done the movements i
  494. 16:49move on to the gate i think
  495. 16:50it is also important so you want to
  496. 16:54assess
  497. 16:55what is what is a normal gate if you
  498. 16:57know what is the normal gate so you are
  499. 16:58looking if i look at my feet
  500. 17:00so if i am moving and this is my step
  501. 17:03width and this is my foot progression
  502. 17:05angle
  503. 17:06so this is how i normally walk but it
  504. 17:08can be changed in spinal problems
  505. 17:10say for example if somebody has got
  506. 17:13myelopathy
  507. 17:13they will walk with a much wider
  508. 17:16gate so what they will do is the the
  509. 17:20distance between the feet
  510. 17:21will increase their step or their
  511. 17:25step will be smaller and they will walk
  512. 17:27with a wider gate
  513. 17:28so somebody is walking with a wider gate
  514. 17:31then
  515. 17:32that can suggest towards a cervical
  516. 17:34myelopathy in later stages when the
  517. 17:36proprioceptive feedback is
  518. 17:38almost completely gone what they start
  519. 17:40doing is you know they start stamping
  520. 17:43in order to get some feedback in terms
  521. 17:46of where they are so this is
  522. 17:47a gate that you will typically see in
  523. 17:49patients with myelopathy
  524. 17:50in patients with this disease if the
  525. 17:52disc is compressed a lot especially l4
  526. 17:54alpha alpha s1 when there is weakness of
  527. 17:57dorsiflexion of the toe sorry of the
  528. 18:01ankle or or weakness of the extensors of
  529. 18:04the toe the ehl
  530. 18:05you can sometimes see you know a high
  531. 18:08stepping gate
  532. 18:09and you can have a foot slap so assess
  533. 18:12the gait
  534. 18:13at the same time you can also when you
  535. 18:15are assessing if somebody has got a
  536. 18:16cable whereas deformity to the spine
  537. 18:18they will work on the outer aspect of
  538. 18:20the affected side
  539. 18:22so assess the gate give some time to
  540. 18:24gate before
  541. 18:25you move on to your neurological
  542. 18:28examination
  543. 18:30so now i move on to my neurological
  544. 18:32examination and neurological examination
  545. 18:34will have four components so it will
  546. 18:37have
  547. 18:37assessment of tone it will have
  548. 18:40assessment of sensation assessment of
  549. 18:42power
  550. 18:42and reflexes so let's first start with
  551. 18:45neurological assessment of
  552. 18:47upper limb so for me to do an upper limb
  553. 18:51neurological assessment i have to have
  554. 18:53patient in anatomical position that is
  555. 18:54the
  556. 18:55palm facing forwards so
  557. 18:58first just let's assess the tone so just
  558. 19:01do this few times
  559. 19:03and do few times here if there is any
  560. 19:06hypertony or hypertonia hypotonia
  561. 19:08it will manifest at this stage so once
  562. 19:10you have assessment of that is the first
  563. 19:11thing i do
  564. 19:12then i move on to the sensation so
  565. 19:16c5 is the deltoid so this is all c5
  566. 19:21c6 is the outer aspect the forearm
  567. 19:25and the thumb
  568. 19:28c 7 is the middle finger
  569. 19:32c8 is the little finger and the inner
  570. 19:35aspect of the forearm
  571. 19:36and t1 is like a medial epicondyle that
  572. 19:40is what we say so this
  573. 19:41is the sensation and of course you will
  574. 19:43check on both the sides
  575. 19:44to look for any obvious asymmetry i'm
  576. 19:46not coming in the front because i will
  577. 19:47come in the view of the camera
  578. 19:48so this is my sensation done now let's
  579. 19:51move on
  580. 19:52to the assessment of power so for me c5
  581. 19:55again if you read different books and if
  582. 19:58you read
  583. 19:58different uh people will teach you
  584. 20:01differently but i will tell you how i
  585. 20:03assess my c5 so c5
  586. 20:04is for me shoulder abduction so i ask
  587. 20:07the patient to abduct
  588. 20:08and then to for completeness you want to
  589. 20:11assess
  590. 20:12what grade so deltoid for me
  591. 20:15is c5 for me c6
  592. 20:18is wrist extension so if patient extends
  593. 20:21a risk and you ask to keep it in the
  594. 20:23same position
  595. 20:24so c6 is wrist extension
  596. 20:27c7 is elbow extension so you ask patient
  597. 20:30to extend
  598. 20:31so for me c7 is elbow extension
  599. 20:35c8 you ask the patient to grip your hand
  600. 20:37so that will
  601. 20:38see it that is finger flexion and t1 is
  602. 20:41spread the fingers and ask them to keep
  603. 20:43spread so that is
  604. 20:45the examination of or the myotomes
  605. 20:49complete
  606. 20:50then of course as part of the completion
  607. 20:52you will do a biceps reflex you will do
  608. 20:53a brachioradialis or supinator reflex
  609. 20:56and triceps which will
  610. 20:59complete your examination i am not
  611. 21:01telling you how to do it because that is
  612. 21:02medical
  613. 21:03student stuff so once you have assessed
  614. 21:06the upper limb
  615. 21:07the next thing that you want to assess
  616. 21:09is if it's a lumbar spine problem
  617. 21:11how to do a neurological assessment of
  618. 21:13the lower limb so now let's move on to
  619. 21:15the lower limb examination
  620. 21:16so like with upper limb um your lower
  621. 21:19limb neurological examination starts
  622. 21:21with assessment of the tone
  623. 21:22so move the knee few times both sides to
  624. 21:25assess
  625. 21:26the tone whether there is any increased
  626. 21:27tone or decrease tone
  627. 21:29once you have done the assessment of the
  628. 21:31tone then you check for sensation
  629. 21:33and the way i do it is l1 is
  630. 21:36upper thigh or when you say hand in the
  631. 21:38pocket is l1 l2 is mid thigh
  632. 21:41l3 is front of the knee l4
  633. 21:44is inside of the leg l5 is outside of
  634. 21:47the leg covering
  635. 21:48the majority of the dorsum of the feet
  636. 21:51and s1 is
  637. 21:52outside of the sole once you have done
  638. 21:55this move on to the myotome so the hip
  639. 21:57flexion
  640. 21:58is the first thing you do that is l2
  641. 22:00that is hip flexor
  642. 22:02so you can ask the patient to do first
  643. 22:05on its own
  644. 22:06and then to quantify the power you can
  645. 22:09do it
  646. 22:10against the resistance the same thing
  647. 22:11you will do for
  648. 22:13knee extension that is l3 so push
  649. 22:16against
  650. 22:17l3 l4 is ankle dorsiflexion so ankle
  651. 22:20dorsiflexion
  652. 22:22against to see the power ehl
  653. 22:25is l5 so ask the patient to bring the
  654. 22:28big toe towards yourself and of course
  655. 22:29you will do this
  656. 22:30on both the side not one side and s1 is
  657. 22:33pressing down like you are pressing a
  658. 22:35gas pedal in your car so this is
  659. 22:37s1 once you have done this you will
  660. 22:41do the completion by checking for knee
  661. 22:44reflexes and ankle reflexes
  662. 22:46that will complete your neurological
  663. 22:48assessment
  664. 22:49of your lower limb
  665. 22:53now the neurological examination of the
  666. 22:55lower limb can also be done
  667. 22:57while patient is standing up this was
  668. 22:59the demonstration that i did was while
  669. 23:01the patient was lying down
  670. 23:02if i do the same thing standing up so
  671. 23:05if i have to show it so if i do this l2
  672. 23:09is the hip flexion so you can check both
  673. 23:12sides
  674. 23:12l3 is you ask the patient to go down and
  675. 23:15go up so knee extension
  676. 23:17is l3
  677. 23:20then you ask the patient to stand on the
  678. 23:25heels so if the patient can walk like
  679. 23:27this
  680. 23:28then that means the l4 is
  681. 23:31working well and this is how you assess
  682. 23:33for l4
  683. 23:35when you do the tender work test when
  684. 23:38you assess for
  685. 23:39power of the hip abductor so if i am
  686. 23:41standing on
  687. 23:42right side i am checking l5 of right
  688. 23:45side
  689. 23:46when i am checking for
  690. 23:49if i am doing the tender work test or
  691. 23:52asking the patient to stand on the left
  692. 23:53side then you are checking for
  693. 23:55l5 so hip abductor is l5
  694. 23:58and s1 if you ask the patient to tiptoe
  695. 24:01then
  696. 24:01this is s1 so you can do this assessment
  697. 24:04while
  698. 24:05standing up as well now there are few
  699. 24:07reflexes which
  700. 24:09i have not talked about for completion
  701. 24:11sake of course you will check for
  702. 24:13abdominal reflexes you can check for
  703. 24:16bulbour nurses
  704. 24:17flexes and for your completion of
  705. 24:20neurological examination
  706. 24:21you you need to do a parental
  707. 24:23examination
  708. 24:25in almost all spine cases so do a
  709. 24:27parental examination
  710. 24:29and of course you check for the
  711. 24:31peripheral pulses
  712. 24:32to differentiate a spinal cordication
  713. 24:34from a patient with a vascular
  714. 24:36qualification this will
  715. 24:37complete the neurological examination
  716. 24:39now let's cover some individual
  717. 24:42clinical conditions so let's first cover
  718. 24:43spinal cervical spondylosis
  719. 24:46so you will see these patients typically
  720. 24:48there will be males you can see it in
  721. 24:50females as well
  722. 24:51they'll be in their 40s or 50s
  723. 24:53complaining will give history of pain in
  724. 24:55the neck
  725. 24:56and heaviness on this this trapezoidal
  726. 24:59area or the shoulder area
  727. 25:01and in later stages can have
  728. 25:04neurological symptoms in form of pinch
  729. 25:05needles and numbness
  730. 25:07so this will be the typical history and
  731. 25:10in terms of diagnosing them
  732. 25:12once you have taken history you will
  733. 25:14find that they are
  734. 25:15tender in their midline in the lower
  735. 25:18cervical
  736. 25:19region because usually c5 c6 is the
  737. 25:21communist level followed by c6 c7
  738. 25:24and there might be restriction in range
  739. 25:26of the movement now in terms of special
  740. 25:28test
  741. 25:29apart from neurological abnormalities
  742. 25:31that you will pick up in your clinical
  743. 25:32examination
  744. 25:33i think one test that i would like to
  745. 25:35demonstrate is which is called spurling
  746. 25:37test
  747. 25:37so let me show you what is spelling test
  748. 25:39so to do spelling test
  749. 25:41let's presume that akash is having
  750. 25:43symptoms on his
  751. 25:44left side so he's having you know say
  752. 25:47for example parasites on his
  753. 25:48left side and some tingling in his thumb
  754. 25:51because of
  755. 25:52potential c5 c6 disc so what you want to
  756. 25:56do the patient is first to you know
  757. 25:57extend the neck
  758. 25:59and then lateral flex
  759. 26:02a lot of times patient will report
  760. 26:04worsening of the symptoms
  761. 26:06so this will be a positive test however
  762. 26:10if they don't reproduce the symptoms you
  763. 26:12can add the third component
  764. 26:14that is the axial compression so just a
  765. 26:16gentle
  766. 26:17constant compression on this side and if
  767. 26:19it reproduces
  768. 26:20pains and symptoms especially the
  769. 26:22radicular pain
  770. 26:24then this is a positive test
  771. 26:27the second test i would like you to
  772. 26:30know which not a lot of people will do
  773. 26:33is
  774. 26:33just opposite of spurling test is called
  775. 26:35distraction test
  776. 26:36so it's very easy put one hand under the
  777. 26:39occiput
  778. 26:39and the other hand underneath the jaw
  779. 26:41just for demonstration so that my hand
  780. 26:43doesn't come
  781. 26:44and just a gentle constant distraction
  782. 26:47so what it does is it relieves the
  783. 26:50pressure onto the nerves
  784. 26:52and if it makes the patient's symptoms
  785. 26:53better then that is also
  786. 26:55a positive test so the next clinical
  787. 26:59condition that i would like
  788. 27:00to cover is what we call is a cervical
  789. 27:03myelopathy
  790. 27:04now the same patients when they become
  791. 27:06more older
  792. 27:07and the disease progresses further it
  793. 27:10starts to press the spinal cord and then
  794. 27:13you have a clinical condition which is
  795. 27:14called cervical myelopathy
  796. 27:16now the patients will typically be in
  797. 27:18their you know 60s or 70s or 80s
  798. 27:21and will come to your clinic complaining
  799. 27:24of of course pain in the neck
  800. 27:26they can have also neurological symptoms
  801. 27:28in form of tingling
  802. 27:30they can give history of you know
  803. 27:32occipital headache
  804. 27:34but most importantly they will come and
  805. 27:36they will tell you
  806. 27:38that they are becoming more unsteady on
  807. 27:40their feet so they are not able to walk
  808. 27:42properly
  809. 27:43they are finding difficulty in doing
  810. 27:44day-to-day activities especially
  811. 27:46for males if i have to button my shirt
  812. 27:49and unbutton my shirt
  813. 27:50it requires a lot of well-coordinated
  814. 27:52movements of intrinsics of the hand
  815. 27:54so they will lose their dexterity and
  816. 27:57they will
  817. 27:58struggle with these day-to-day
  818. 28:00activities for females you know just
  819. 28:02putting their undergarments on or doing
  820. 28:03to direct day-to-day activities
  821. 28:05also becomes difficult so when you
  822. 28:08this will be the typical history that
  823. 28:10they will give on examination again
  824. 28:12they will have they can have uh
  825. 28:15you know a pain restricted range of
  826. 28:17movement
  827. 28:18and there are certain few things a few
  828. 28:21tests that you will see and i will try
  829. 28:23to cover them one by one
  830. 28:25which will help you in a way that that
  831. 28:27might guide that it is
  832. 28:29a cervical myelopathy
  833. 28:32so two or three things that i will
  834. 28:34definitely
  835. 28:36few things that i will test in patients
  836. 28:38with myelopathy
  837. 28:39while standing up is the first thing is
  838. 28:42what we call the rhombox test and
  839. 28:43romberg test
  840. 28:45is a test for coordination and
  841. 28:47coordination is governed by
  842. 28:49a cerebellum so it's extremely important
  843. 28:52that you do do the rum box test
  844. 28:54so to do the rhombus test you need to
  845. 28:57ask your patients to bring
  846. 28:58both feet together you can also ask the
  847. 29:01patient to bring their arms up
  848. 29:03and then close their eyes and reassure
  849. 29:05them that
  850. 29:06you will not let them fall and ask them
  851. 29:08to stand so if they have got a good
  852. 29:10proprioceptive feedback you know the
  853. 29:12posterior column is good the cerebellum
  854. 29:14is good
  855. 29:15they will be fine otherwise they will
  856. 29:17swing and they will tend to fall
  857. 29:19and this is the main reason that
  858. 29:21incidence of fall
  859. 29:22is quite high in patients with
  860. 29:25myelopathy
  861. 29:26the second sign that you can do is what
  862. 29:28we call lermite sign is
  863. 29:30just ask patient to bring the chest to
  864. 29:32the chin and in this position
  865. 29:34they will report electric a shock like
  866. 29:36sensation going down so that will
  867. 29:38reproduce the symptom
  868. 29:40and that is a positive hermite sign
  869. 29:42however it can be
  870. 29:43present in other clinical condition as
  871. 29:45well such as multiple sclerosis
  872. 29:48so be value of it the third thing that
  873. 29:51we call is which call is
  874. 29:53a grip or release test so you ask these
  875. 29:56patients normally
  876. 29:57if i have to grip like this i can do it
  877. 29:59really really fast so grip
  878. 30:00and release grip and release grip and
  879. 30:02release so normal patient should be able
  880. 30:04to do more than 20 times in a minute
  881. 30:06but a patient with cervical myelopathy
  882. 30:09will struggle
  883. 30:10and will not be able to complete this
  884. 30:11task and they will
  885. 30:13find it difficulty so if they are able
  886. 30:17not to if they cannot do open end close
  887. 30:1920 times
  888. 30:20that is also a positive test which can
  889. 30:22end towards
  890. 30:23the cervical myelopathy now the other
  891. 30:27there are a few reflexes we will talk
  892. 30:29about and i'll show you how it is
  893. 30:30let's first talk about hofmann reflex i
  894. 30:33have already uploaded a separate video
  895. 30:35just on often reflects in a patient who
  896. 30:37was myelopathic
  897. 30:38so if you want to see how a real patient
  898. 30:41will have when please do watch that
  899. 30:43video for hoffman reflex
  900. 30:45you just need to take your hand and keep
  901. 30:48it relaxed on your hand
  902. 30:50and then you flick the middle finger so
  903. 30:52you flick
  904. 30:53the middle finger and as you flick in
  905. 30:56patient who have got
  906. 30:57a positive reflex they will be finger
  907. 31:00flexion so they will be twitching and
  908. 31:01every time
  909. 31:02you flick the finger this the thumb and
  910. 31:05index finger will go like this so that
  911. 31:07will be a positive test
  912. 31:09again suggestive that it could be a
  913. 31:11cervical myopathy
  914. 31:13so the second reflex what we call is an
  915. 31:16inverted radio reflex so
  916. 31:18normally as part of a neurological
  917. 31:19examination you will do a
  918. 31:21you know brick radialis or supinator
  919. 31:24reflexes
  920. 31:25normally when you tap here you will see
  921. 31:27flexion
  922. 31:28or contraction of the brachioradialis
  923. 31:30but in an inverted reflex
  924. 31:32if you look at the finger you can see
  925. 31:34there will be flexion so this
  926. 31:35is a positive test which can suggest
  927. 31:38a patient may have myelopathy
  928. 31:42so the third reflex that you should
  929. 31:43always do in patient with
  930. 31:46suspected myelopathy is a babiniski
  931. 31:49reflex so normally
  932. 31:50you will see when you just gentle stroke
  933. 31:53this
  934. 31:53finger will flex and will be together
  935. 31:56but
  936. 31:57if they extend and fan
  937. 32:00that is a positive babiniski's reflex
  938. 32:03suggestive of
  939. 32:05a possible myelopathy
  940. 32:08so once you have done these tests
  941. 32:11in patient with myelopathy if you have
  942. 32:13got positive
  943. 32:15reflexes or test and that can indicate
  944. 32:17myelopathy
  945. 32:18um the the next clinical condition that
  946. 32:20i would like to cover
  947. 32:21is what we call is thoracic outlet
  948. 32:23syndrome
  949. 32:24now it exists quite commonly but
  950. 32:26uncommonly appreciated
  951. 32:28and diagnosed thoracic outlet syndrome
  952. 32:31is a clinical condition in which there
  953. 32:32is compression of
  954. 32:34brachial plexus and the subclavian
  955. 32:36vessels
  956. 32:37in the thoracic outlet you can divide
  957. 32:39them into three different areas but
  958. 32:41essentially
  959. 32:43it is involved in around one to two
  960. 32:45percent of the normal population
  961. 32:47it is more in females than in males and
  962. 32:50if the symptoms that you can have
  963. 32:52you can have unilateral symptoms or
  964. 32:54bilateral symptoms the symptoms
  965. 32:56are usually a pain in the trapezil area
  966. 32:59that is the difficulty because the
  967. 33:00trapezial pain is also seen in
  968. 33:02a patient with cervical disc problems so
  969. 33:05that can mask it
  970. 33:06you can also have a weakness or
  971. 33:09neurological
  972. 33:10findings as you would see in patient
  973. 33:12with cervical disease again adding to
  974. 33:14the difficulty of
  975. 33:15diagnose diagnosis
  976. 33:18what you have in terms of neurology that
  977. 33:21is different from cervical this prolapse
  978. 33:22prolapses it is
  979. 33:24a non radicular pain and the
  980. 33:26distribution
  981. 33:28is is quite wide so ah wide
  982. 33:32dermatomal distribution is
  983. 33:33characteristic of
  984. 33:35thoracic outlet apart from neurological
  985. 33:38symptoms
  986. 33:39in thoracic outlet you can also have
  987. 33:41some vascular symptoms as well because
  988. 33:43subclavian vessels can be compressed
  989. 33:45so you can have reynolds phenomena like
  990. 33:48symptoms such as pallor
  991. 33:51and other vascular issues or distended
  992. 33:54veins in the neck
  993. 33:55that can help you towards the diagnosis
  994. 33:57so this is the typical history that i
  995. 33:59will present
  996. 34:00on examination uh yes of course you will
  997. 34:03find
  998. 34:04neurological abnormality and and there
  999. 34:07are some special tests
  1000. 34:08that you should know about the first
  1001. 34:10test that i would like you to learn
  1002. 34:12is what we call is the adsense test so
  1003. 34:15let me demonstrate you what is adson
  1004. 34:16test
  1005. 34:18so to do the acts and test you get the
  1006. 34:20patient seated
  1007. 34:22now the position i'm going to examine
  1008. 34:24akash right
  1009. 34:25hand so shoulder in slight abduction
  1010. 34:28elbow extension forearm in supination so
  1011. 34:31this is the position in which
  1012. 34:33your arm will be and your hand will be
  1013. 34:36on the radial pulse
  1014. 34:37then what you ask a patient to do is you
  1015. 34:40ask the patient to extend the neck
  1016. 34:42and then lateral flex and then take a
  1017. 34:45deep breath so
  1018. 34:46ask to take a deep breath and then hold
  1019. 34:51so if the patient holds the breath if it
  1020. 34:53reproduces the patient's symptoms
  1021. 34:55or obliteration of a radial pulse
  1022. 34:59is a positive accent test
  1023. 35:02so the second test which is called a
  1024. 35:05rights test
  1025. 35:07again what you do is you take the
  1026. 35:09shoulder abduct up to the 90 degrees
  1027. 35:11and then externally rotate and then
  1028. 35:15forearm should also face
  1029. 35:18of the front so pronated and in this
  1030. 35:21position
  1031. 35:22keep it for some time and any
  1032. 35:25obliteration
  1033. 35:26of radial pulse or reproduction of
  1034. 35:28patient symptoms
  1035. 35:30is a positive test now the secondly the
  1036. 35:33same thing
  1037. 35:34what you do is you take the arm up and
  1038. 35:36hyper abduct
  1039. 35:37and again the same thing feel for the
  1040. 35:39pulse so any obliteration
  1041. 35:41or any reproduction of patient symptoms
  1042. 35:44is a positive test
  1043. 35:47so the third test that i use sometimes
  1044. 35:51not frequently because it requires a lot
  1045. 35:53of time is what we call a roots test so
  1046. 35:55roots test
  1047. 35:56you keep the arm up so shoulder abducted
  1048. 35:58up to
  1049. 35:5990 degrees elbow flexed and then you ask
  1050. 36:02the patient to open and close the hand
  1051. 36:04for roughly three to five minutes and if
  1052. 36:06it reduces patients pain and symptoms
  1053. 36:09then that is the positive test
  1054. 36:12let's move on to our next clinical
  1055. 36:14condition which is called
  1056. 36:16a lumbar disc prolapse now i think most
  1057. 36:18orthopedic surgeons will see
  1058. 36:21at least few patients of pain in the
  1059. 36:23back in the clinic and this is usually
  1060. 36:25one of the communist
  1061. 36:26patients and they will give history of
  1062. 36:29either lifting heavy weight
  1063. 36:31or pain in the back which is radiating
  1064. 36:33either one side
  1065. 36:34or bilaterally so there will be history
  1066. 36:38of
  1067. 36:38pain in the back as well as sometimes
  1068. 36:41there will be history of radiation
  1069. 36:42pain will get worse in activities which
  1070. 36:45is like
  1071. 36:46lifting heavy weights bending forward
  1072. 36:48coughing sneezing
  1073. 36:50will make the pain worse they will on
  1074. 36:53when you examine them
  1075. 36:54you will see they look in pain sometimes
  1076. 36:57there can be
  1077. 36:58a poor coronal balance as i showed you
  1078. 37:00before just as to decompress the disc
  1079. 37:03they can have a lot of paraspinal
  1080. 37:06muscle spasm and they will have limited
  1081. 37:09flexion when you try to
  1082. 37:10flex them of course they may have
  1083. 37:13neurological
  1084. 37:14abnormalities when you do a neurological
  1085. 37:16examination
  1086. 37:17now there are a lot of tests that are
  1087. 37:20important
  1088. 37:20relevant and very pertinent when you are
  1089. 37:23seeing the patients with lumbar disc
  1090. 37:25disease
  1091. 37:26so i will cover them one by one and i
  1092. 37:28think this is the sequence that you
  1093. 37:30should follow
  1094. 37:30in your clinic as well so the first
  1095. 37:32thing that we will do is
  1096. 37:34what we call is a straight leg raise
  1097. 37:36test
  1098. 37:37so the straight leg raised test is the
  1099. 37:39first test that you should be doing
  1100. 37:41when you are seeing a patient with
  1101. 37:43lumbar disc disease now um
  1102. 37:45it is a test which is to check
  1103. 37:48for lumbosacral root nerve root
  1104. 37:50irritation
  1105. 37:51now the first thing is that it is a
  1106. 37:53passive test so you don't ask patient to
  1107. 37:55lift the leg you lift the leg yourself
  1108. 37:58so for this you keep the knee extended
  1109. 38:00so knee has to be extended
  1110. 38:02you keep one leg one hand underneath the
  1111. 38:05patient's
  1112. 38:07ankle and then slowly lift it up and
  1113. 38:09then you keep looking at the patient
  1114. 38:11so typically patients will reproduce
  1115. 38:14their pain not in the back but going
  1116. 38:17down the leg
  1117. 38:18between roughly around 30
  1118. 38:22to 60 degree of flexion so between this
  1119. 38:24range
  1120. 38:25usually they will complain of the
  1121. 38:27reproduction of the symptom that is the
  1122. 38:29leg pain not the back pain
  1123. 38:31anything past 60 degree becomes
  1124. 38:33irrelevant and it's usually related to
  1125. 38:35other causes whether it's a hip cause or
  1126. 38:37something else but straight leg raise is
  1127. 38:40typically positive between 30
  1128. 38:42to 60 degree
  1129. 38:45of the range so that is if the patient
  1130. 38:47has got
  1131. 38:48pain reproduction of the pain that is a
  1132. 38:51positive straight leg raise taste
  1133. 38:54now when you read the books you will um
  1134. 38:57some some men some books will mention
  1135. 38:59that straight like rest is to be lesser
  1136. 39:01use test but less serious test
  1137. 39:03my interpretation of leicester's test is
  1138. 39:05as follows
  1139. 39:06so say for example if i was lifting
  1140. 39:09akash leg up to here
  1141. 39:10and then the patient symptoms of leg
  1142. 39:13pain
  1143. 39:14where coming and his the test is now
  1144. 39:17positive
  1145. 39:18so all i will do is i will just lower
  1146. 39:20down the
  1147. 39:21leg slightly till the patient reports
  1148. 39:23the patient symptoms are better
  1149. 39:25and then again you stretch the nerves
  1150. 39:28and you dorsiflex the
  1151. 39:30foot as soon as you dorsiflex the foot
  1152. 39:33that will
  1153. 39:33stretch the nerve more and that will
  1154. 39:36again reproduce the pain going down the
  1155. 39:37legs
  1156. 39:38and that is a positive lasso gives
  1157. 39:41test so the third test that i like to do
  1158. 39:43most in my clinic with a patient with
  1159. 39:46lumbar disc prolapse is what i call a
  1160. 39:48boosting test
  1161. 39:50now for me in my experience if this is
  1162. 39:51positive most of the times
  1163. 39:53if you get the patient's mri they will
  1164. 39:56definitely have
  1165. 39:57there is a very high chance they will
  1166. 39:59have a disc prolapse
  1167. 40:00so what you do is again you do the slr
  1168. 40:03so say for example
  1169. 40:05this is the position in which
  1170. 40:09the patient is reproducing the patient's
  1171. 40:12symptoms so all i will do is at this
  1172. 40:15point of time
  1173. 40:16i'll fix this angle so i either
  1174. 40:19in in the shoulder say for example now
  1175. 40:21the angle is fixed
  1176. 40:22so what i do is then you bend the knee
  1177. 40:24slightly and as soon as you bend the
  1178. 40:26knee what will happen is
  1179. 40:28the tension on the nerve becomes less
  1180. 40:31and
  1181. 40:31then patient will say or will if you
  1182. 40:34look at the patient's face they will
  1183. 40:35report the symptoms are getting better
  1184. 40:37however in the same flexed position you
  1185. 40:40don't need to flex too much
  1186. 40:41flexion just enough for patients
  1187. 40:43symptoms to get better
  1188. 40:45and then use any hand or thumb and press
  1189. 40:48it in the popliteal fossa and what it
  1190. 40:50will do is it will
  1191. 40:51stretch or it will tension
  1192. 40:54the sciatic nerve like string of a bow
  1193. 40:59and as soon as you press it every time
  1194. 41:00you press it patient will wince and this
  1195. 41:02is a positive test and a very sensitive
  1196. 41:05test for
  1197. 41:06cervical disc prolapse so i meant a
  1198. 41:09lumbar disc prolapse not um the cervical
  1199. 41:11disc prolapse
  1200. 41:12now the other um test that you need to
  1201. 41:15do next is what we call is a cross-leg
  1202. 41:17slr so if akash is having symptoms on
  1203. 41:21the right side
  1204. 41:22if i do the slr on the left side
  1205. 41:25and if i raise it up and if it is
  1206. 41:26reproducing the pain
  1207. 41:28and symptoms on the opposite side that
  1208. 41:31is again
  1209. 41:31a very sensitive test for a lumbar disc
  1210. 41:34prolapse and usually it is the central
  1211. 41:36this prolapse
  1212. 41:38so one test that you can do in your
  1213. 41:40clinic sometimes if you think patient
  1214. 41:42is symptoms are whether it's organic or
  1215. 41:46whether it's hysterical or whether the
  1216. 41:47patient is malingering
  1217. 41:48what i call is a flip test it's like a
  1218. 41:50sitting slr
  1219. 41:52so what i would do is i will get the
  1220. 41:54patient to sit
  1221. 41:55and say for example if he's having pain
  1222. 41:57in his left
  1223. 41:58side i will just do this and this is
  1224. 42:00again this should reproduce the
  1225. 42:02patient's
  1226. 42:02symptoms so if it's not reproducing the
  1227. 42:04patient's symptoms
  1228. 42:06while sitting up that can be a hint that
  1229. 42:08patient is malingering
  1230. 42:09however if it is then again it is a
  1231. 42:12positive test for lumbar disc prolapse
  1232. 42:15so the last test that i will do in
  1233. 42:16somebody who has got lumber dysprolapse
  1234. 42:18at a higher level
  1235. 42:20which is opposite of slr in which we
  1236. 42:22stretch the sciatic nerve
  1237. 42:24and this test is called a femoral stress
  1238. 42:27test and this is usually seen in this
  1239. 42:29relapse
  1240. 42:31up at the higher level where there is
  1241. 42:34involvement of l234 that is femoral
  1242. 42:37nerve
  1243. 42:37so for this the first thing is that you
  1244. 42:40put your one hand
  1245. 42:40under the pelvis to stabilize the pelvis
  1246. 42:43the second
  1247. 42:44thing is bend the knee so hand on the
  1248. 42:47pelvis
  1249. 42:48um bend the knee then i will put one
  1250. 42:50hand
  1251. 42:51underneath the patient's
  1252. 42:54knee so that i can extend the hip so
  1253. 42:56once i have stabilized it
  1254. 42:58bend the knee and then i'm going to
  1255. 43:02extend the hip so in this position i'm
  1256. 43:04stretching the femoral nerve to its
  1257. 43:06maximum
  1258. 43:06so if it is reproducing the patient
  1259. 43:08symptoms that is a positive
  1260. 43:11femoral stretch test suggestive of a
  1261. 43:13lumbar disc prolapse
  1262. 43:15the next clinical condition and that i
  1263. 43:17would like to talk about
  1264. 43:18is spinal stenosis again it is
  1265. 43:22very common in patients are common
  1266. 43:25permanent patients who are elderly
  1267. 43:27even in young patients these days and
  1268. 43:29it's very common presentation
  1269. 43:31in our clinic so patients usually will
  1270. 43:34have
  1271. 43:35your age will be usually more than 60
  1272. 43:38and it's more common in males they will
  1273. 43:41give history of
  1274. 43:42pain in their back and sometimes they
  1275. 43:45will also give history of buttock pain
  1276. 43:47now the typical history that they will
  1277. 43:48give is what we call the history of
  1278. 43:50claudication is
  1279. 43:51that after walking certain distance or
  1280. 43:53certain time
  1281. 43:54they will feel heaviness in the buttocks
  1282. 43:58or in the legs and then they will have
  1283. 43:59to stop
  1284. 44:01so history is quite typical in these
  1285. 44:04cases some patients will report that
  1286. 44:08when they walk uphill they feel less
  1287. 44:10pain because when they bend forward
  1288. 44:12it actually opens up the canal and it
  1289. 44:14makes their symptoms better in a similar
  1290. 44:16fashion
  1291. 44:17in developed country when you see all
  1292. 44:19these old
  1293. 44:20males or females are leaning on the
  1294. 44:23shopping trolley
  1295. 44:24and then they say that when they go for
  1296. 44:26shopping and when they
  1297. 44:28carry the trolley they are able to walk
  1298. 44:29further so this is also
  1299. 44:32a positive history now once
  1300. 44:35you go for examination now most of the
  1301. 44:38times the neurological examination
  1302. 44:40in spinal stenosis patients are usually
  1303. 44:43normal so you will see that there is no
  1304. 44:45weakness
  1305. 44:46there is no parasthesia that is quite
  1306. 44:47typical it's usually the history
  1307. 44:50i think in terms of special tests i can
  1308. 44:52think of only one test
  1309. 44:53which is called a chems test and i will
  1310. 44:55show you how to
  1311. 44:57do a chems test so in kent's test what
  1312. 45:00you do is first you ask
  1313. 45:02the patient to extend so you extend so
  1314. 45:04this way this is extending the hip as
  1315. 45:06well
  1316. 45:07and then if the symptoms are on this
  1317. 45:09side you ask patient to lateral bend so
  1318. 45:11this way
  1319. 45:11you are maximally compressing the spinal
  1320. 45:15canal and if
  1321. 45:16the patient reports the reproduction of
  1322. 45:18their symptoms
  1323. 45:19then that is a positive test for spinal
  1324. 45:22stenosis the next clinical condition
  1325. 45:24that i would like to cover
  1326. 45:25is a sacroiliac joint and pain
  1327. 45:29which is responsible
  1328. 45:32when you have involvement of sacroiliac
  1329. 45:34joint now sacroiliac joint can be
  1330. 45:35involved
  1331. 45:36in pregnancy in trauma in infection
  1332. 45:39or in ankylosing spondylitis or other
  1333. 45:42inflammatory condition
  1334. 45:43now the typical history can mimic the
  1335. 45:46pain
  1336. 45:46of lumbar disc disease like pain in the
  1337. 45:49back but it will be more on the sides
  1338. 45:52which will be aggravated by physical
  1339. 45:54activity such as
  1340. 45:56you know clear standing prolonged
  1341. 45:58sitting
  1342. 46:00and stairs can make it worse so you it
  1343. 46:03can mimic symptoms of back pain so
  1344. 46:04always look for
  1345. 46:06a sacroiliac joint pathology when you
  1346. 46:08are examining patient with back pain
  1347. 46:10now i am going to show you some special
  1348. 46:12tests
  1349. 46:13which you should do when you are
  1350. 46:14suspecting a sacroiliac joint pain so
  1351. 46:16i'll cover five or six tests
  1352. 46:18to cover for sacroiliac joint
  1353. 46:21so the first test that i would like to
  1354. 46:23demonstrate is what we call is a gas
  1355. 46:25lens test
  1356. 46:26now gasoline test is
  1357. 46:29quite a sensitive test for sacroiliac
  1358. 46:31joint pathology
  1359. 46:32so for this your prerequisite is that
  1360. 46:35patient should be on the edge of
  1361. 46:37you know out of there so half of the
  1362. 46:39body is on the table
  1363. 46:40and half of it is outside so if i am
  1364. 46:43testing
  1365. 46:44the right side the right side sacroiliac
  1366. 46:46joint should be
  1367. 46:47off the table now the second
  1368. 46:49prerequisite is
  1369. 46:50then you should let hang this this knee
  1370. 46:54off the table
  1371. 46:55once you hang this knee then you flex it
  1372. 46:57so what you do is you flex the hip
  1373. 46:59and then extend this knee and this way
  1374. 47:02you are applying
  1375. 47:03a rotatory force onto the sacroiliac
  1376. 47:06joint and if it reproduces space in
  1377. 47:08symptoms then that is a positive test
  1378. 47:11so now the second test which is much
  1379. 47:13easier is what we call a figure of four
  1380. 47:15or
  1381. 47:15fiber that is flexion abduction external
  1382. 47:17rotation test so if i am testing
  1383. 47:19the right side i will put this leg in
  1384. 47:22figure of four and then
  1385. 47:24one hand on to the patient knees other
  1386. 47:27hand
  1387. 47:28onto the opposite side of the eyelet
  1388. 47:30crest and i will do this so if i'm doing
  1389. 47:32this
  1390. 47:32i'm testing the right side not the left
  1391. 47:35side so
  1392. 47:36you put the fig leg in figure of four of
  1393. 47:40the same side which you are testing
  1394. 47:42so the third test that i will do is what
  1395. 47:44i call is it a
  1396. 47:45thigh thrust test so thigh thrust test
  1397. 47:48is
  1398. 47:48nothing but get the hip to 90 degree
  1399. 47:52reflection
  1400. 47:53knee to 90 degree reflection and then
  1401. 47:56just some
  1402. 47:56constant gentle sustained pressure
  1403. 48:00and if it reproduces patient symptoms
  1404. 48:03then
  1405. 48:04that and it reproduces pain across the
  1406. 48:06side joint
  1407. 48:07that is a positive test so the last two
  1408. 48:10tests
  1409. 48:11are compression test and a distraction
  1410. 48:13test and it's
  1411. 48:14very easy to perform it's the same way
  1412. 48:17as
  1413. 48:18when we do check the stability of pelvis
  1414. 48:22in
  1415. 48:22a trauma patient so compression test is
  1416. 48:24nothing but compression
  1417. 48:25of pelvis from both the sides and if it
  1418. 48:28is reproducing patient pains that is a
  1419. 48:30positive test
  1420. 48:31and in distraction opposite instead of
  1421. 48:33compression you put your hand on asis
  1422. 48:35and put a distraction
  1423. 48:36so if you do these five tests and if
  1424. 48:39more than
  1425. 48:39three or more tests are positive then
  1426. 48:41that is a very good chance that patient
  1427. 48:43has
  1428. 48:44sacroiliac pathology so the next
  1429. 48:46clinical condition that i would like to
  1430. 48:48cover
  1431. 48:48is called scoliosis now scoliosis is not
  1432. 48:52a very difficult condition to diagnose
  1433. 48:54you see them in kids you see them in
  1434. 48:56adolescence you see them in adults
  1435. 48:59but they will give a typical history of
  1436. 49:02uh
  1437. 49:02you know deformity of the spine um you
  1438. 49:05know shoulders are falling apart
  1439. 49:07and they can see sometimes rib hump so
  1440. 49:10period the patients will present in
  1441. 49:11variety of
  1442. 49:12ways but it's very easy to diagnose
  1443. 49:15clinically
  1444. 49:16you can see you know asymmetry in psis
  1445. 49:20you can see ribham you can see you know
  1446. 49:23when you look from the back you will see
  1447. 49:25the curves of the
  1448. 49:27scoliosis so it's not a very difficult
  1449. 49:29condition to diagnose
  1450. 49:31but one or two things that i would like
  1451. 49:32to for you to know is
  1452. 49:34one is how to what is a plum line
  1453. 49:38and what is an adam forward flexion test
  1454. 49:42so atom forward flexion test is
  1455. 49:46you can use it as a screening test to
  1456. 49:47differentiate between
  1457. 49:49whether the curve is functional or
  1458. 49:51structural so functional means whether
  1459. 49:53if it is correctable functional means it
  1460. 49:56has become rigid
  1461. 49:57so if say for example um akash had
  1462. 50:00a rib hump on on the left side and there
  1463. 50:04was a visible scoliosis
  1464. 50:06and there was a curve then all you need
  1465. 50:08to do is ask the patient to bend forward
  1466. 50:10and try to touch the feet as if you are
  1467. 50:12doing it
  1468. 50:14in checking the flexion so if it is a
  1469. 50:17functional curve
  1470. 50:18when you feel for this the spinous
  1471. 50:20process they will become
  1472. 50:21aligned so the curve will become
  1473. 50:23correctable however if its a structural
  1474. 50:24curve
  1475. 50:25you will see the curve not corrected and
  1476. 50:28you will start seeing the ribbon
  1477. 50:29on the side wherever it needs to be seen
  1478. 50:33so this is
  1479. 50:34what we call is atom forward
  1480. 50:37flexion test now the second thing i want
  1481. 50:41you to understand is what we call a
  1482. 50:42plumb line so plumb line is something if
  1483. 50:44we say for example if you draw a
  1484. 50:45vertical line
  1485. 50:46say for example if i draw a line and if
  1486. 50:49i draw this tape
  1487. 50:51straight from the center down to the
  1488. 50:53center of the both feet usually in a
  1489. 50:55normal patient this will pass through
  1490. 50:56the gluteal cleft
  1491. 50:58if the patient has got scoliosis then
  1492. 51:01and if it's not
  1493. 51:02compensated then this will not pass to
  1494. 51:05the one side
  1495. 51:06so this will tell us that there is an
  1496. 51:09issue and the patient may have
  1497. 51:10scoliosis the last clinical condition
  1498. 51:14that i would like to cover
  1499. 51:15is what we call as an ankylosing
  1500. 51:17spondylitis
  1501. 51:18you know it's an autoimmune condition it
  1502. 51:20is far more common in males
  1503. 51:23than females usually it's a young male
  1504. 51:26in his
  1505. 51:26early 30s or 40s they will complain of
  1506. 51:30back pain and they can have associated
  1507. 51:33eye problems like uti urethritis or
  1508. 51:37sometimes eye problem in form of uveitis
  1509. 51:40pain is typically worse thing in the
  1510. 51:42morning they have history of morning
  1511. 51:43stiffness
  1512. 51:44and occasionally later on subsequently
  1513. 51:47they will have
  1514. 51:49progressive deformity like loss of
  1515. 51:51horizontal gauge
  1516. 51:52and other deformities respiratory
  1517. 51:54difficulty in breathing and other
  1518. 51:55symptoms
  1519. 51:55starts to creep in so it's it's a very
  1520. 52:00easy condition to diagnose if you do the
  1521. 52:03blood test then most of them will have
  1522. 52:04come up with the
  1523. 52:06positive hle b27 now there are three or
  1524. 52:09four tests that i would like to
  1525. 52:10you to know um in enclosing spondylitis
  1526. 52:13one of
  1527. 52:14which we have already covered on which
  1528. 52:16we call is a show bus test so in showbiz
  1529. 52:18test if somebody with an angst bond
  1530. 52:20you will see mark restriction inflection
  1531. 52:23when you're doing this test so show us
  1532. 52:24test
  1533. 52:25will be positive in uh encoding
  1534. 52:28spondylitis the second test
  1535. 52:29has also been covered in the sacroiliac
  1536. 52:32joint pathology if you do
  1537. 52:33figure a four test or the test which all
  1538. 52:36the tests that are positive
  1539. 52:38in sacroiliac joint like the compression
  1540. 52:41test the distraction test
  1541. 52:43and the other two tests that i've talked
  1542. 52:44about will also be positive
  1543. 52:47in this the third thing that i would
  1544. 52:49like to
  1545. 52:51check in these patients what we call is
  1546. 52:53a chest expansion
  1547. 52:54so you will do a chest expansion and you
  1548. 52:57will see
  1549. 52:58a lot of these patients will have a
  1550. 53:00decreased chest expansion
  1551. 53:02and i will show you how i do it so to
  1552. 53:05check the expansion of the chest wall
  1553. 53:07you take and measure tape
  1554. 53:09and at the level of the nipple and then
  1555. 53:11you ask the patient to take a deep
  1556. 53:13breath
  1557. 53:14so take a deep breath so in his case i
  1558. 53:17can see it was initially
  1559. 53:19106 it's gone to one or ten so anything
  1560. 53:22more than
  1561. 53:23three centimeters is considered as
  1562. 53:27negative so one the other test that you
  1563. 53:30can do
  1564. 53:30in patients is what we call as a wall
  1565. 53:33stress or occiput wall test
  1566. 53:35all you want is your patient to touch
  1567. 53:37their heel
  1568. 53:38to the back of the wall
  1569. 53:41their back and the head what you will
  1570. 53:44notice this patient with ank spawn will
  1571. 53:46have a positive sagittal balance
  1572. 53:48and even if they want to they are unable
  1573. 53:50to touch their occiput and as the
  1574. 53:52deformity increases
  1575. 53:54the distance between the occiput and
  1576. 53:56wall will
  1577. 53:57become more so if the patient is not
  1578. 53:59able to touch all these three together
  1579. 54:01that is a positive test
  1580. 54:03so the last thing that i would like you
  1581. 54:05to
  1582. 54:07know is what we call is a chin bro angle
  1583. 54:09so if this
  1584. 54:10is the vertical axis
  1585. 54:13you know when we measure our sagittal
  1586. 54:15balance and if you see the face of akash
  1587. 54:18it's like this so these two are parallel
  1588. 54:22so this is almost zero degree but what
  1589. 54:25will happen
  1590. 54:26as if somebody has got flexion
  1591. 54:29deformity or the positive satchel
  1592. 54:31balance the neck will become
  1593. 54:33will progressively start to become you
  1594. 54:35know it will bend more and more
  1595. 54:36so if say for example if he is like this
  1596. 54:39so if this
  1597. 54:40is my vertical axis and this is the axis
  1598. 54:44of the
  1599. 54:45face so this this is the chin bro angle
  1600. 54:48so as
  1601. 54:49the deformation will progress the chin
  1602. 54:51bro angle will start to increase more
  1603. 54:53and more in ankylosing spondylitis
  1604. 54:57so because this was a demonstration on
  1605. 54:59how to do a
  1606. 55:00comprehensive spine examination i have
  1607. 55:03tried to make this video as
  1608. 55:04comprehensive as possible
  1609. 55:06so that you feel confident in dealing
  1610. 55:08with patients with spinal pathology
  1611. 55:10i have also uploaded other parts of the
  1612. 55:13body
  1613. 55:13and detailed videos of other parts of
  1614. 55:16the body such as shoulder
  1615. 55:19knee ankle wrist and hand so
  1616. 55:22you can watch them if you like this
  1617. 55:23video give us a thumbs up
  1618. 55:25do subscribe and do share our channel

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