meta_pixel
Tapesearch Logo
Log in
» Divine Intervention Podcasts

Divine Intervention Episode 506: Weird But HY Spinal Cord Disorders (for Step 1-3)

» Divine Intervention Podcasts

Divine-Favour Anene

Medicine, Education, Science & Medicine, Higher Education

4.9929 Ratings

🗓️ 24 January 2024

⏱️ 33 minutes

🧾️ Download transcript

Summary

There are a series of spinal cord disorders that are not addressed in many review resources but have an uncanny ability to show up on all the USMLE exams. In this podcast, I collate these disorders together, discuss their classic presentations, emphasize differences between them, and also try to explain relevant pathophysiology where necessary. I … Continue reading Divine Intervention Episode 506: Weird But HY Spinal Cord Disorders (for Step 1-3)

Transcript

Click on a timestamp to play from that location

0:00.0

Welcome to episode 506 of the Divine Intervention Podcasts.

0:06.0

In today's podcast, we're going to be addressing a topic I love to call weird, but high-yield spinal cord disorders. Weird but high-yield spinal cord disorders.

0:18.4

These disorders that I'm going to talk about.

0:25.0

You don't find them in many resources, but they do show up on the USMLE's,

0:32.0

Step 1, Step 2, Step 3. do show up on the USMLE's step one step two step three so I want to discuss them so you can

0:37.1

basically have a collection have it well organized in one podcast so So again I will strongly encourage you pay attention to the stuff.

0:46.4

Don't sleep on it. All right. So the first thing we're going to discuss before we jump into the spinal cord is the following, right?

0:55.2

So what are the key pathways in the spinal cord? There's a ton, but what are the ones that are really exam worthy?

1:01.6

Obviously in the posterior part of the spinal cord we have the dorsal

1:04.4

columns. In the dorsal columns and nowhere we're going to give a bunch of

1:08.2

vignettes here. In the drossal columns that's what controls vibration per perception, fine touch,

1:16.0

fine touch, vibration per perception.

1:18.0

That's like the posterior third of the spinal cord.

1:21.0

And then if you look around the posterior slash lateral sides of the spinal cord, that's where we have the

1:28.9

cotticospinal tract. Remember at that point the cotticospinal tract has literally already crossed.

1:37.0

The corticospinal tracks as we know crosses in the corto medulla.

1:40.0

And it's called corticospinal because it starts in the cortex and ends in the spinal cord.

1:45.2

So the cortic spinal tracks are already crossed so whenever you have any dorsal column problem, I mean any

1:50.8

corticospinal track problems in the spinal cord,

1:53.8

what you're gonna notice is

1:55.0

you're gonna see ipsilateral symptoms.

1:56.6

So if you damage the cortical spinal tract on the left side,

...

Please login to see the full transcript.

Disclaimer: The podcast and artwork embedded on this page are from Divine-Favour Anene, and are the property of its owner and not affiliated with or endorsed by Tapesearch.

Generated transcripts are the property of Divine-Favour Anene and are distributed freely under the Fair Use doctrine. Transcripts generated by Tapesearch are not guaranteed to be accurate.

Copyright © Tapesearch 2025.