Radial nerve injury can be caused by physical trauma, infection, or exposure to toxins. An injury to the radial nerve can lead to radial neuropathy, also called radial nerve palsy. The radial nerve ...

The radial nerve is in the arm, and it helps control the movement of the triceps, the extension of the wrist and fingers, and the sensation in part of the hand. Radial nerve injury can cause pain, ...

The radial nerve runs all the way down the arm. It controls movement of the triceps muscle and wrist extension. In addition, it assists with sensation in the hand and wrist. The triceps are located on ...