Dr. Mohamed Attia, Consultant Orthopedic and Joint Surgeon at Emirates Hospital, Jumeirah, talking about endoscopic cruciate ligament reconstruction. The most common sports injury is the rupture of the anterior cruciate ligament, and this is because the anterior cruciate ligament is responsible for the stability of the anterior knee and external rotation. The optimal treatment for this injury is the reconstruction of the cruciate ligament with an external endoscopy for ease of operation and quick recovery after it.