The radial nerve runs down the underside of your arm and controls the movement of the triceps muscle, which is located at the back of the upper arm. The radial nerve is responsible for extending ...

A radial nerve injury refers to damage to the nerve in the upper arm. This nerve controls the triceps muscle. It also helps extend the wrist and fingers and provides sensation in part of the hand.

Your radial nerve starts in your neck and runs down your arm. It controls the movement of the muscle in your upper arm, called the tricep. The radial tunnel is an area below your elbow.

6. Resection of a muscle graft that is 3 cm x 1.5 cm for RPNI is shown. 7. Epineural-to-epimysial RPNI of the superficial radial nerve to a free muscle graft is shown. 8. Final RPNI of the split ...

The radial tunnel is a passageway of bone and muscle that runs along the upper part of the forearm. The radial nerve runs through the radial tunnel. It enables the movement of the wrists and ...

The brachioradialis is a large forearm muscle that helps bend the elbow, especially when the hand is in a neutral position, like holding a cup. Controlled by the radial nerve, it also assists with ...

SNP is most often due to compromise of the radial nerve from prolonged direct extrinsic pressure on the axilla (armpit) or the upper arm, although other intrinsic causes of compression of the ...

Your ulnar nerve provides feeling to your little finger and half of your ring finger. It also controls some hand and forearm muscles. If it’s compressed at your cubital tunnel, it can lead to ...