Neurology | Spinal Cord Meninges

Ninja Nerds!

In this lecture Professor Zach Murphy will present on several concepts related to the spinal cord meninges. We hope you enjoy this lecture and be sure to support us below!

Correction at 5:31 - There is only one layer of the SPINAL Dura Mater. This is different in comparison to the Dura Mater in the brain which has a two layers: an outer perisoteal layer and an inner meningeal layer. Thanks Ninja Nerds!
--Our Website has the updated and corrected version of this lectures Notes & Illustrations!

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[NinjaNerdOfficial]

Correction at 5:31 - There is only one layer of the SPINAL Dura Mater. This is different in comparison to the Dura Mater in the brain which has a two layers: an outer perisoteal layer and an inner meningeal layer. Thanks Ninja Nerds!

[Echelon]

I swear on my name that i will rain support on everyone involved in this channel when i start earning money! You guys are the help we all needed.

[lovechallanges]

My boyfriend stumbled across one of your videos a few months back. He's a paramedic/Fire/ future nurse and Dr. He absolutely LOVES you and how WELL you teach. As do I. YOU'RE ridiculously SMART. YOU ROCK. ZACH.

[bhanujitdwivedi]

There’s only one layer of duramater in the spinal cord. The outer layer of dura in the cranium doesn’t travel into the spinal cord it’s continuous with periosteum of skull bones at the foramina. Correction at 5:31

[himanshuambilkar]

Symptoms-
Headache
Fever.stiffness in neck
Sensitivity of sound and vision.
2 days.
Dx- lumbar puncture CSF collection.
Mengitis.
L3 L4 iliac crest.

Outer to inner-
Skin
Sub cutaneous
Supraspinous ligament
Interspinous ligament
Ligamentum flavum
Outer duramater periosteal layer
Epidural space fat and veins
Inner duramater
Subdural space venous plexus
Arachnoid
Subarachnoid CSF FLUID.

PIAMATER
FILUM TERMINAL
DENTICULATE 21 PAIRS.

THANK YOU SIR

[anniesiev]

I'm wondering why I'm paying so much for school when I could be learning from you. Your videos are so much better than the dreadful lectures my current professor provides. Thank you!

[alishaakhani]

From India! Please please do one on EEG!! You'll explain it so well I can't wait 🤗🤗

[Leeus]

Why is this not being shown in medical school curriculums!?! Your videos are amazing and have helped me tremendously throughout the year! Can't wait to see more!

[DrEldersAnatomyChannel]

I love the way this is explained in such a simple manner. I really appreciate this as a review of material

[josetrujillo]

When you think of “mother”(Mater), you may also think of “protecter”; so “soft protector”, “hard protecter”, “spider-like protecter”; that’s what I imagine.- thank you for teaching us Ninja Nerds!

[MrHuddo]

Awesome vid once again, Ninja. This format where you use a familiar medical exam (lumbar puncture in this case) to explain the anatomy is awesome! Please do more like this.

[dee]

Sir, you have saved my life by uploading your videos. Thank you and more power to you and to the people behind this channel!

[Emilioable]

Loved the explanation. Simple, clear yet captivating as always. You do a fantastic job Zack, and the entire team behind you. Can't thank you enough!

[XxXMaryamxxX]

WE ALL, ABSOLUTELLY LOVE YOUR VIDEOS AND LOVE YOU TOO. YOU ARE THE NIAGRA FALLS OF MEDICAL KNOWLEDGE.
GOD BLESS YOU FOREVER AND FOREVER.

[jennifercleveland]

Keeps getting better. I have 3 symptomatic Tarlov cysts at s2. No neurosurgeon in my city will not see me so I have not been able to ask any questions, your videos are the only way I can possibly understand what might be happening to me. Thank you

[vinnymurphy]

Good to see you back zach! I'm taking a year out of medicine this year to get another degree, but I'll be able to keep my knowledge up to scratch with your great videos!

[thedesidoc]

U make any topic too much palatable, that's what I like about this channel .

[dailydoseofmedicinee]

The primary function of the meninges and of the cerebrospinal fluid is to protect the central nervous system. The pia mater is the meningeal envelope that firmly adheres to the surface of the brain and spinal cord.👍

[강승연-jl]

Epidural space is not inbetween 2 layer of duramater! It is intradural space! Epidural space is right beneath of the ligament flavum when punctured! By the way l love all of your lectures ! From south Korea

[josephreo]

Thanks Zach. You are looking so healthy. Happy for you. Hope to see you at Giant in Hellertown soon.