Posterior muscles are toward the back of the body. ... The triceps muscle allows the arm to extend at the elbow. It also plays a role in shoulder stabilization. Forearm muscles.

The posterior interosseous nerve (PIN) is a nerve that is a deep motor branch of the radial nerve. It is the cause of lateral elbow pain which is very similar to another clinical condition ...

Marlins starting pitcher Edward Cabrera left Friday night’s 5-2 loss to the Orioles after four innings with posterior right ...

That can lead to "cell phone elbow" -- known medically as cubital tunnel syndrome -- which produces aching, burning, numbness or tingling in the forearm and hand.... Skip to Article Set weather ...