Rotator cuff stability vary according to their stiffness and the direction of the force they apply upon the joint. In addition to stabilizing the glenohumeral joint and controlling humeral head translation, the rotator cuff muscles also perform multiple functions, including abduction, internal rotation, and external rotation of the shoulder. The infraspinatus and subscapularis have significant roles in scapular plane shoulder abduction (scaption), generating forces that are two to three times greater than the force produced by the supraspinatus muscle. However, the supraspinatus is more effective for general shoulder abduction because of its moment arm. The anterior portion of the supraspinatus tendon is
Rotator cuff tear bands of six different colors and strengths, a pulley set, and a three-piece, one-meter-long stick. The program is customized, fitting the needs of the individual and altering when necessary. Participants are asked to use their exercise program whether at home, work, or traveling. Several instances occur in which nonoperative treatment would not be suggested: These patients may need to be treated operatively because rotator cuff repair is necessary for restoration of the normal strength required to return to the preoperative, competitive level of function. Finally, those who do not respond to, or are unsatisfied with, conservative treatment should seek a