Medial Collateral Ligament (MCL) injuries can be well-treated using acupuncture. When the medial collateral ligament is damaged pain, swelling, difficulty bending at the knee and knee instability are common symptoms. Acupuncture is used to treat the pain, swelling and limited range of motion that comes with this type of injury. Acupuncture is well suited to aid in the overall recovery of the trauma, including post-surgery treatment.