This condition refers to degeneration and inflammation within the tendons on the inside of the elbow and forearm – 
it is similar in nature to tennis elbow, but involves the tendons that connect the elbow to the hand and wrist and function to bend the wrist down, close the fingers and thumb and turn the palm down. It is quite similar to tennis elbow, but pain occurs over the inside of the elbow and forearm in this instance.
Treatment is similar to that of tennis elbow.