Ulnar nerve - Wikipedia
The ulnar nerve is a nerve that runs near the ulna, one of the two long bones in the forearm. The ulnar collateral ligament of elbow joint is in relation with the ulnar nerve. The nerve is the largest in the human body unprotected by muscle or bone, so injury is common. [1] .
Ulnar nerve: Origin, course, branches and innervation | Kenhub
2023年7月5日 · 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.
ulnaris中文(简体)翻译：剑桥词典 - Cambridge Dictionary
ulnaris翻译：（拉丁语，用于医学术语）尺骨的。 了解更多。
Anatomy, Shoulder and Upper Limb, Ulnar Nerve
2023年7月24日 · The ulnar nerve is one of the 5 terminal branches of the brachial plexus, arising from the medial cord. It supplies motor and sensory innervation to the upper extremity. The ulnar nerve originates from contributions of the ventral rami of C8 and T1 nerve roots.
What Is Your Ulnar Nerve? - Cleveland Clinic
2021年7月22日 · What Is Your Ulnar Nerve? The ulnar nerve helps you grip things with your hand and aids fine motor skills like writing. It also helps your hand and fingers feel things like heat, softness and pain. Ulnar nerve entrapment is a painful condition that affects your ability to …
Extensor carpi ulnaris: Origin, insertion and function - Kenhub
2023年11月3日 · Extensor carpi ulnaris is a fusiform muscle in the posterior forearm. It spans between the elbow and base of the little finger. This muscle belongs to the superficial forearm extensor group, along with anconeus, brachioradialis, extensor carpi radialis longus, extensor carpi radialis brevis, extensor digitorum and extensor digiti minimi muscles.
Ulnar artery - Wikipedia
The ulnar artery is the main blood vessel, with oxygenated blood, of the medial aspects of the forearm. It arises from the brachial artery and terminates in the superficial palmar arch, which joins with the superficial branch of the radial artery. It is palpable on the anterior and medial aspect of the wrist.
The Ulnar Nerve - Course - Motor - Sensory - TeachMeAnatomy
2024年10月4日 · In this article, we shall look at the anatomy of the ulnar nerve – its anatomical course, motor and sensory functions, and its clinical correlations. Access this feature with pro. Spinal roots: C8-T1. Sensory functions: Medial one and half fingers and the associated palm area.
ulnaris中文(繁体)翻译：剑桥词典 - Cambridge Dictionary
The unbranched portion of the median nerve (which arises from the cubital fossa) innervates muscles of superficial and intermediate groups of the anterior(flexor) compartment except …
尺神经 - e-Anatomy - IMAIOS
The superficial branch (ramus superficialis [n. ulnaris] supplies the Palmaris brevis, and the skin on the ulnar side of the hand, and divides into a proper palmar digital branch for the ulnar side of the little finger, and a common palmar digital branch which gives a communicating twig to the median nerve and divides into two proper digital ...
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