**21. Differential diagnosis of ECU tendon injury in a golfing population**

Injury to the ECU tendon is a challenging diagnosis and great care is needed in confirming the pathology. This is in part due to the symptomatology and presentation of injury with players reporting pain on the ulnar aspect of the wrist and hand accompanied by a loss of dexterity and occasionally sensory alteration affecting the fingers. Other conditions to consider in the differential diagnosis include:

