Radial Collateral Ligament (RCL) Injury

What is a Radial Collateral Ligament (RCL) Injury? Radial Collateral Ligament (RCL) injury involves damage to the ligament on the outer (lateral) side of the elbow that stabilizes the joint against varus stress. It often results from trauma, overuse, or repetitive strain—common in athletes like tennis players. Symptoms typically include lateral elbow pain, instability, and…