Αποτελέσματα Αναζήτησης
5 Ιουλ 2023 · The ulnar nerve is a terminal branch of the medial cord of the brachial plexus. It contains mainly fibers from the anterior rami of spinal nerves C8 and T1, but may sometimes carry C7 fibers as well. From its origin, the ulnar nerve courses distally through the axilla, arm and forearm into the hand.
4 Οκτ 2024 · The ulnar nerve is a major peripheral nerve of the upper limb. In this article, we shall look at the applied anatomy of the nerve - its anatomical course, motor functions and cutaneous innervation. We shall also consider the clinical correlations of the damage to the ulnar nerve.
21 Οκτ 2016 · Ulnar nerve comes from the medial cord of the brachial plexus (C8-T1) Course. Arm. lies posteromedial to brachial artery in anterior compartment of upper 1/2 arm. pierces medial IM septum at the arcade of Struthers ~ 8cm from medial epicondyle and lies medial to the triceps.
25 Σεπ 2024 · The ulnar nerve enters the forearm from the arm in between the two heads of the flexor carpi ulnaris (FCU) muscle. It subsequently lies superficial to flexor digitorum profundus, deep to FCU and medial to the ulnar artery. It courses distally along the ulnar aspect of the forearm and at the wrist, the ulnar nerve runs lateral to the tendon of FCU.
9 Οκτ 2023 · The ulnar nerve is one of the three main nerves of the upper limb and plays a critical role in both sensory and motor functions. It arises from the medial cord of the brachial plexus and primarily innervates parts of the forearm and hand.
24 Ιουλ 2023 · The ulnar nerve enters the hand through Guyon's canal, a fibro-osseous tunnel formed by the pisiform and hook of the hamate. In the hand, the ulnar nerve branches to give rise to a palmar cutaneous (nerve of Henle) and dorsal cutaneous branch.
The ulnar nerve gives two muscular and two cutaneous branches in the forearm. At the wrist, the ulnar nerve lies between the flexor carpi ulnaris and the flexor digitorum superficialis. The nerve enters the palmar aspect of the hand by passing superficial to the flexor retinaculum and lateral to pisiform bone.