Biceps tendon disorders in athletes.
It has been proposed that the long head of the biceps functions as a humeral head depressor and stabilizer. In addition, in many overhead sports, the biceps helps to accelerate and decelerate the arm. With improper training or fatigue, inordinate stresses can be placed on the biceps as it attempts to compensate for other muscles. This can lead to attrition and failure, either within the tendon substance or at its origin. Bicipital problems in athletes usually occur in conjunction with other types of shoulder disorders, such as rotator cuff impingement and glenohumeral instability, making determination of the role and degree of biceps involvement difficult. Conditions affecting the biceps tendon in athletes can be generally classified as degeneration, instability, and disorders of the origin. Because of the close association of biceps lesions with other abnormalities, a thorough evaluation of the shoulder with a suspected biceps disorder is essential. Treatment of bicipital problems in athletes must often be accompanied by treatment of associated shoulder conditions.
Eakin
C L
CL
Faber
K J
KJ
Hawkins
R J
RJ
Hovis
W D
WD
D001265:Athletic Injuries / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D006801:Humans; D007593:Joint Instability / Q000503:physiopathology; D000070636:Rotator Cuff Injuries; D012782:Shoulder; D019534:Shoulder Impingement Syndrome / Q000503:physiopathology; D012785:Shoulder Joint / Q000503:physiopathology; D013708:Tendon Injuries / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D013710:Tendons / Q000033:anatomy & histology / Q000502:physiology