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5 lip 2023 · Learn about the anatomy and function of the ulnar nerve, a terminal branch of the medial cord of the brachial plexus. The ulnar nerve provides motor and sensory innervation to the forearm and hand muscles and skin, and is clinically relevant for its superficial course and potential injury.
- Hypothenar Muscles
The palmaris brevis muscle is found in the subcutaneous...
- Opponens Digiti MINIMI
Innervation. All hypothenar muscles, including opponens...
- Flexor Pollicis Brevis
Innervation. The two heads of the flexor pollicis brevis...
- Palmaris Brevis Muscle
Innervation. Palmaris brevis is innervated by the...
- Brachial Plexus
The ulnar nerve is a terminal branch of the medial cord of...
- Flexor Carpi Ulnaris Muscle
Distally, the ulnar artery and ulnar nerve lie lateral to...
- Hypothenar Muscles
4 paź 2024 · There are three branches of the ulnar nerve that are responsible for its sensory innervation. Two of these branches arise in the forearm, and travel into the hand: Palmar cutaneous branch – innervates the medial half of the palm.
The ulnar nerve is a large nerve that runs near the ulna bone in the forearm and innervates the little finger and adjacent half of the ring finger. It can be injured by trauma, compression or entrapment at various sites along its course, causing pain, numbness or weakness in the hand.
Learn about the ulnar nerve origin, branches, function and clinical features of injury or entrapment. The ulnar nerve innervates the medial forearm and hand muscles and skin, and can be affected by trauma, nerve impingement or cysts.
21 paź 2016 · Learn about the origin, course, innervation and clinical conditions of the ulnar nerve, a branch of the medial cord of the brachial plexus. The ulnar nerve supplies motor and sensory functions to the forearm and hand muscles and skin.
24 lip 2023 · The ulnar nerve innervates the flexor muscles of the forearm including the flexor carpi ulnaris and flexor digitorum profundus. It also innervates the intrinsic muscles of the hand including the palmaris brevis, lumbricals, hypothenar and interossei muscles.
Learn about the ulnar nerve, a branch of the brachial plexus that innervates the medial aspect of the hand and forearm. Find out its origin, course, branches, supplied structures and clinical correlates.
