Sciatic Nerve - Anatomy Tutorial

#anatomy #sciatic #femoral
The origin , pathway and branches of the sciatic nerve.
The sciatic nerve arises from sacral plexus in the pelvis and consists of two parts—tibial part and common peroneal part.
The tibial part is formed by the ventral divisions of anterior primary rami of L4, L5; S1, S2, S3.
The common presoneal part is formed by the dorsal divisions of anterior primary rami of L4, L5; S1, S2.
The two parts are usually enclosed in a common sheath of the connective tissue. At the beginning the sciatic nerve is about 1.5 to 2 cm wide beeing the thickes nerve in the body.

[jahnavibarot]

Omg I'm in med school and I have my finals today. These are so nice and short perfect for last minute revision. Please keep it up you're amazing bless you.

[alexander]

I am passing all my anatomy exams because of your videos. Thank you!

[Hellastorytella]

The only thing more impressive than the content of this channel is the ambidextrousness of its creator.

[yirehmiyahmagsayo]

what a great video, thanks a lot for this sharing this video, it reallt helps a lot

[rishavkant]

Great lecture, would nice if you make one on Sacral plexus

[azozj]

May you please make a video for common peroneal and tibial nerve?
, and thank you for your great videos

[zipfslaw]

Very clear and very useful. Thank you!

[ravibabumareedu]

Tq sir, I can't tell you how much you help me, plz do more videos for Head and neck, abdomen sir please..

[branem.]

I have slight pain in the left hip, which I got by sitting for too long when driving... Also numbness in left foot. Big toe and up to my mid calf, laterally. Why is it happening, and what muscles should be released or strenghtened to relieve this issue? Thanks

[sonali.gokani]

When sitting cross legged on the floor, afyer 15mins i feel loud pressure on the nerve below buttocks which numbs the leg down till the toes... i also feel tension deep behind the knee in certain stretching postures... what should I do to fix this please?