Non-Surgical PCL Treatment: Rest and immobilization with a brace or splint. Physical therapy to strengthen muscles and improve knee movement. Medications for pain relief and inflammation. Surgical PCL Treatment: Reconstruction surgery to repair or replace the torn ligament. Arthroscopy, a minimally invasive surgery using a small camera and instruments. Rehabilitation with exercises to restore knee strength and flexibility. The best treatment option depends on the severity of the injury and should be discussed with a healthcare provider.