If the greater tuberosity of the humerus is lost, which of the following movements will be affected

Question

Quizplus · Accepted Answer

The greater tuberosity of the humerus is the site of attachment for the rotator cuff muscles, including the supraspinatus, infraspinatus, and teres minor. These muscles are primarily responsible for abduction and lateral (external) rotation of the shoulder. Therefore, if the greater tuberosity is lost, movements such as abduction and lateral rotation would be affected.

If the Greater Tuberosity of the Humerus Is Lost, Which