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 · the ulnar nerve and artery pass superficial to the transverse carpal ligament. bifurcates into sensory and deep motor branches in Guyon's canal. roof - volar carpal ligament. floor - transverse carpal ligament, hypothenar muscles.
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.
25 Σεπ 2024 · Gross anatomy Origin. The ulnar nerve originates as a terminal branch of the medial cord of the brachial plexus with nerve root fibers from the ventral rami of C8-T1. Course Arm. In the arm, the ulnar nerve runs medial to the axillary artery and subsequently the brachial artery on the coracobrachialis muscle in the anterior compartment of
In the lower part of the forearm, the ulnar nerve lies lateral to the flexor carpi ulnaris muscle and medial to the ulnar artery. The ulnar nerve enters the palm of the hand through the Guyon canal. The nerve and artery pass superficial to the flexor retinaculum.
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.
