PRP is used for a variety of conditions and currently has been shown in orthopedic studies to be beneficial for arthritis, tendonitis, tennis elbow, etc.
MCL tear: Symptoms, diagnosis, and treatment
MCL Tear Symptoms & Treatment Options
Medial Collateral Ligament (MCL) Injuries
MCL Sprain: Pain Relief and Treatment Options - Midwest Orthopedic Consultants
Medial Collateral Ligament (MCL) Injuries (for Teens)
Medial Collateral Ligament (MCL) Injury
What Is The Sprained MCL Recovery Time? - Cellaxys
Five Common Knee Injury Symptoms
MCL Tear, MCL Injury, MCL Insufficiency, Orthopedic Knee Specialist
ACL tear: causes, symptoms and treatment options in Denver