ulnar nerve medical: Nervus ulnaris Definition The ulnar nerve (Nervus Ulnaris) is an important arm nerve. In its course along the forearm, it is oriented to the ulna after which it was named. Like most arm nerves, it consists of fibers that transport sensitive information from the skin and joints to the spinal cord and … Ulnar nerve
Synonyms Middle arm Medical: Median nerve Definition The median nerve is an important arm nerve. It takes its name from the fact that, in relation to the other two major arm nerves, the ulnar and radial nerves, it runs largely in the middle of the arm on the way from the armpit to the wrist. … Median nerve
Synonyms radial nerve Medical: radial nerve Definition The radial nerve is an important arm nerve. It is called the radial nerve because it is oriented along the radius, one of the two bones of the forearm (ulna and radius). Like the other two main arm nerves (ulnar nerve and median nerve), it consists of fibers … Radial nerve
Physiology The radial nerve is responsible for controlling some muscles of the upper arm, forearm and hand and thus for extension in the elbow joint, pulling the arm towards the upper body (adduction in the shoulder joint), overstretching the wrist in the direction of the back of the hand (dorsal extension), spreading the fingers, outward … Physiology | Radial nerve
Radial nerve syndrome A compression syndrome of a peripheral nerve like the radial nerve is caused by chronic pressure damage. For each nerve, there are anatomically particularly vulnerable areas where the nerve is easily damaged. When the radial nerve is damaged, sensitivity is impaired in its innervated region, i.e. the area of the skin that … Radial nerve syndrome | Radial nerve