Ulnar Nerve | Anatomy Tutorial

preview_player
Показать описание

The ulnar nerve arises in the axilla from the medial cord of brachial plexus ( receving its fibers from C8 and T1).
In the arm runs distally along the medial side of the brachial artery up to the midarm where it pierces the medial intermuscular septum to enter the posterior compartment of the arm and runs downwards to the back of the medial epicondyle of humerus, beeing accompanied by the superior ulnar collateral artery, a branch of the brachial artery. The ulnar nerve does not give any branch in the axilla and in the arm.
The nerve enters the forearm by passing between the two heads of flexor carpi ulnaris. In the upper third of forearm, it runs almost vertically downwards under flexor carpi ulnaris.
In the lower two-third of the forearm, it becomes superficial and lies lateral to the flexor carpi ulnaris. In this part of its course the ulnar nerve and ulnar artery descend together, the artery being on the lateral side of the nerve.
#ulnarnerve #brachialplexus #anatomy
Рекомендации по теме
Комментарии
Автор

Memorising the courses were nightmares until I discovered this channel
Ma Sha Allah

ZarinTNewaz
Автор

wonderful explanation, writing with both hands, a rare gift from ALLAH

mohamedghonaim
Автор

The best of the best!! All your videos are every student's meat. 👏👏

alexandracismaru
Автор

thankyousomuch this video helped me alot. Cannot be more grateful

amnatariq
Автор

Best explanation so far. Thanks a million. Please I got anatomy test on tuesday on facial, occulomotor, abducen nerves. Please help me with these nerves especially facial nerve

lwdiary
Автор

Remarkable. Concise. Frightening. Look after your arm!

jonathanveale
Автор

Please make more vedios
Vvv good explanation
Beautiful diagrammatic presentation

SamMy-exse
Автор

عسسللل عسلل ربنا يخليك لنا 😔❤️❤️❤️❤️ So grateful ❤️❤️

GA-qkjx
Автор

2:06
İt doesn't innervate hypothenar muscle
They are innervate by deep branch of ulnar nerve

Uzair-mw
Автор

U are the best
U cn never kw how greatful i am
Thnk u sir
Pls keep uploading ♥️

dishmiambegoda
Автор

بدييييع🌚
I think there is nothing like this elsewhere.

فاطمةقاسمعبدالباري
Автор

Isn't the palmar cutaneous sensory branch actually _distal to the dorsal cutaneous? In your scheme, it is proximal.

daryakiryushko
Автор

Sir, what about C7 root of ulnar nerve due to a branch from lateral root of median nerve?

vinamraparashar
Автор

It's great . Thank you very much.

bimsaramadhuwanthi
Автор

Unlan nerv kata he operation huya he kitna din me recovery hoga or little finger me sence aya ga please share me ?

Ad.tech