The Trochlear nerve
from Clinical neurology with KD Hosted by Krishnadas N C
Send us Fan Mail This episode deals with the anatomy of the trochlear nerve and the clinical features of patients presenting with oculomotor palsy at various locations through its course in the brain. Support the show Say hello to us on X, Instagram, Facebook, and YouTube. Those who like reading more than listening to neurology can follow us on Medium and Substack. For notes and images of the podcast, visit Neurology Teaching Club.
Embed this episode
Chapters
- 0:00 Intro
- 1:03 Pre-test MCQs
- 2:46 Anatomy
- 5:49 Clinical features of trochlear palsy
- 7:36 The Bielschowsky head tilt test
- 10:50 Excyclotropia
- 11:46 Skew deviation
- 12:32 Combined third and fourth cranial nerve palsy
- 13:00 Congenital fourth cranial nerve palsy
- 13:39 Bilateral fourth cranial nerve palsy
- 14:43 Localisation of the fourth cranial nerve palsy
- 15:05 Nuclear lesion
- 15:53 Fascicular lesion
- 16:43 Subarachnoid lesion
- 17:17 Cavernous sinus and SOF lesions
- 17:48 Orbital lesion
- 18:37 Superior oblique myokymia
- 19:24 Brown's superior oblique tendon sheath syndrome
- 19:53 Post-test MCQs
- 22:27 Outro
No transcript yet.