I accidentally slipped on the floor while working and after that my Left leg knee started Paining. At that time I thought its just a normal pain, but that pain increased after the month passed And now sometimes the whole left leg veins is Paining. So I just Done a MRI. In that MRI Observations it shows that The anterior cruciate ligament is diffusely swollen. Diffuse increase in signal intensity noted without loss of fiber digitations giving the CELERY STALK appearance. This represents mucoid/ mucinous degeneration of anterior cruciate ligament. Minimal joint effusion is seen. So which treatment should I do, Therapy or an operation? Thank You.