The superficial branch of the ulnar nerve is a terminal branch of the
ulnar nerve
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 ...
.
It supplies the
palmaris brevis
Palmaris brevis muscle is a thin, quadrilateral muscle, placed beneath the integument of the ulnar side of the hand. It acts to fold the skin of the hypothenar eminence transversally.
Structure
Origin and insertion
Palmaris brevis muscle is l ...
and the skin on the ulnar side of the
hand
A hand is a prehensile, multi-fingered appendage located at the end of the forearm or forelimb of primates such as humans, chimpanzees, monkeys, and lemurs. A few other vertebrates such as the Koala#Characteristics, koala (which has two thumb#O ...
.
It also divides into a
common palmar digital nerve and a
proper palmar digital nerve.
The proper digital branches are distributed to the fingers in the same manner as those of the
median nerve
The median nerve is a nerve in humans and other animals in the upper limb. It is one of the five main nerves originating from the brachial plexus.
The median nerve originates from the lateral and medial cords of the brachial plexus, and has cont ...
.
References
External links
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Nerves of the upper limb
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