There may be a partial tear of the tendon fibers at or near their point of insertion on the humerus.
Risk factors are forceful repetitive wrist or forearm movement.
The injury is associated with tennis playing. The incidence is 9 out of 10,000 people. The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Inc. Any duplication or distribution of the information contained herein is strictly prohibited.