Your infraspinatus muscle is a thick triangular muscle located at the back of your shoulder. It’s attached to the top of your upper arm bone (humerus) and your shoulder blade (scapula).

People who have TOS may experience numbness or tingling in a hand, as well as weakness in the neck or arm. Physical therapy exercises that strengthen the chest and back muscles can help improve a ...

infraspinatus, teres minor, and subscapularis. The supraspinatus muscle allows abduction of the arm. Test its function using the empty-can test. Have the patient abduct the arms to 90 degrees ...

It supports the passive range of motion of the joint and doesn’t require muscle contraction ... If you have increased swelling or numbness in your hand or arm, stop the exercise and take ...

The pain is pain is "referred" — or passed down the line — from another muscle ... infraspinatus and teres minor. Do 15 repetitions per arm, every day. Foot and Rear Aches THE PAIN: Numbness ...

A normal anatomy of the rotator cuff consists of four muscle-tendon units including the supraspinatus, infraspinatus ... upper part of the long bone in the arm. The rotator cuff adheres to ...

The infraspinatus is the most important member of the rotator cuff group of muscles, attaching the shoulder blade to the upper arm. Thank this crunch cameo player for creating support around your ...

What Is a Rotator Cuff? Your rotator cuff is made up of muscles and tendons that keep the ball (head) of your upper arm bone (humerus) in your shoulder socket. It also helps you raise and rotate ...