An ACL (Anterior Cruciate Ligament) tear is one of the most common sports injuries I treat at my clinic in Chandigarh. Whether you play cricket, football, badminton, or simply slipped on an uneven surface, an ACL tear can be a frightening and debilitating injury. This guide explains everything you need to know — from recognising the symptoms to understanding your treatment options and what recovery looks like.
What Is the ACL and Why Does It Matter?
The anterior cruciate ligament (ACL) is one of the four major ligaments of the knee. It runs diagonally through the middle of the knee joint, connecting the femur (thigh bone) to the tibia (shin bone). Its primary role is to control rotational movements and prevent the tibia from sliding forward. Without an intact ACL, the knee becomes unstable — especially during pivoting, jumping, and cutting movements.
How Does an ACL Tear Happen?
ACL tears most commonly occur during:
- Sudden change of direction: Pivoting or cutting movements in sports like football, cricket, and kabaddi.
- Direct contact: A tackle or collision that causes the knee to bend sideways.
- Landing incorrectly: Coming down from a jump with the knee bent inward.
- Sudden deceleration: Stopping abruptly while running.
Approximately 70% of ACL tears are non-contact injuries — meaning they occur without a direct blow to the knee.
Symptoms of an ACL Tear
- A loud "pop" at the time of injury — this is the hallmark sign and is heard or felt in up to 50% of cases.
- Rapid, severe swelling within the first few hours.
- Immediate pain that may settle, followed by instability.
- Loss of full range of motion of the knee.
- Knee gives way — a feeling that the knee is "buckling" when you try to walk or turn.
Grades of ACL Injury
- Grade 1 (Sprain): Ligament fibres are stretched but not torn. The knee remains stable. Usually heals with conservative treatment.
- Grade 2 (Partial Tear): Some fibres are torn. Partial instability. May require surgery depending on patient age, activity level, and associated injuries.
- Grade 3 (Complete Tear): The ligament is completely ruptured. The knee is functionally unstable. Surgery is typically recommended for active patients.
Diagnosis: How Is an ACL Tear Confirmed?
Diagnosis is made through:
- Physical examination — special tests such as the Lachman test, anterior drawer test, and pivot shift test assess ligament integrity and stability.
- MRI scan — the gold standard for confirming the diagnosis, assessing tear grade, and identifying associated injuries (meniscus tears, bone bruising, collateral ligament damage).
- X-ray — to rule out fractures.
Treatment Options for ACL Tears in Chandigarh
Non-Surgical Treatment
Non-surgical management may be appropriate for:
- Grade 1 or minor Grade 2 tears with no instability.
- Elderly, sedentary patients with low functional demands who do not experience giving-way episodes.
Conservative treatment includes physiotherapy, knee bracing, and a structured rehabilitation programme focused on strengthening the muscles around the knee.
ACL Reconstruction Surgery
ACL reconstruction is the standard treatment for complete tears in active individuals. The procedure is performed arthroscopically (keyhole surgery) using a tissue graft — typically taken from the patient's own hamstring or patellar tendon — to replace the torn ligament. The graft acts as a scaffold for a new ligament to grow over 9–12 months.
As a fellowship-trained arthroscopy surgeon, I perform ACL reconstruction using minimally invasive techniques, resulting in smaller incisions, less pain, and faster recovery compared to open surgery.
ACL Reconstruction Recovery Timeline
- Week 1–2: Rest, elevation, ice, gentle range-of-motion exercises.
- Week 3–6: Progressive physiotherapy, walking without crutches.
- Month 3–4: Light jogging, straight-line running.
- Month 6: Sport-specific training begins.
- Month 9–12: Return to full competitive sport.
If you have sustained a knee injury in Chandigarh, Panchkula, Mohali, or Zirakpur and suspect an ACL tear, early evaluation is key. An untreated ACL tear significantly increases the risk of meniscus damage and early-onset arthritis.
Further Reading
Take care,
Dr. Mohak Kataria