TFCC Injury in Tennis Players: Symptoms & Treatment

A Triangular Fibrocartilage Complex (TFCC) injury is a wrist injury affecting the cartilage and ligament structures on the ulnar side of the wrist—the side nearest the pinky finger.
For tennis players, the TFCC is particularly important because it helps stabilize the wrist and the distal radioulnar joint (DRUJ) while the player grips the racket, rotates the forearm, hits groundstrokes, serves, volleys, and absorbs impact.