Department of Orthopaedic Surgery

The Department of Orthopaedic Surgery offers services and programs through the following Divisions. Use these links to directly access all our Department sites.

Sports Medicine

Overview

The shoulder is a complicated joint that allows an incredible range of motion. The shoulder joint consists of the humeral head (ball) and the glenoid (socket).

The labrum is a small rim of cartilage that acts to deepen the glenoid and keep the shoulder from dislocating. At the top part of the glenoid, one of the two biceps tendons originates off the labrum and runs along the top of the humeral head and into the arm.

Causes


Injuries to the superior labrum are very common, especially in throwers and active athletes. These injuries are commonly called “SLAP” tears (Superior Labrum Anterior and Posterior). Injuries either occur from repetitive activity such as throwing or serving in tennis, or from a fall onto the shoulder. Labral injuries are commonly seen along with shoulder separations as well.

DIAGNOSIS

Patients with labral tears often complain of pain with overhead activity, pain with lifting heavy objects, and inability to perform well in sports.

The diagnosis of labral tears is made by the patients’ history and physical exam. An MRI is often performed to confirm the diagnosis, and can be very helpful in determining the type of labral injury. The MRI is usually performed with a small amount of dye placed into the joint (arthrogram).

Labral tears are classified by type:


I. Fraying of the superior labrum, often degenerative

II. Detachment of the superior labrum with biceps anchor attached

III. Bucket handle tear of the superior labrum with the biceps anchor intact

IV. Bucket handle tear of the superior labrum with the biceps anchor attached

Treatment

The initial treatment of SLAP tears is usually with rest, ice, and gradual resumption of activities with the assistance of physical therapy. Many people with SLAP tears get better with a period of rest and rehabilitation.

In those people who continue to have pain that limits their ability to do sports or interferes with daily activities, then surgery can be recommended. Repair of SLAP tears is performed arthroscopically, and is performed on an outpatient basis. After surgery, the shoulder is placed in an immobilizer for approximately 4 weeks to allow the repair to heal. Physical therapy is started at this time, and return to sports takes approximately 4-6 months.

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