Role of Physiotherapist in Rehabilitation of ACL Injury The Anterior Cruciate Ligament (ACL) is one of the main stabilizing ligaments of the knee. Rehab may be required after: ACL tear (conservative management) ACL reconstruction (ACLR surgery) A physiotherapist plays a crucial role from day 1 to return-to-sport phase. 1️⃣ Early Phase (0–2 Weeks) – Pain & Swelling Control 2️⃣ Intermediate Phase (2–6 Weeks) – Range & Basic Strength 3️⃣ Strengthening Phase (6–12 Weeks) Additional Important Roles ✅ Prevent knee stiffness ✅ Prevent muscle wasting ✅ Restore confidence ✅ Correct movement mechanics ✅ Reduce re-injury risk ✅ Monitor graft protection timeline