Advanced ACL & Ligament Reconstruction for Knee Stability and Sports Recovery
Knee ligament injuries are common among athletes and individuals involved in sports and physical activities. Sudden twisting movements, rapid changes in direction, awkward landings and direct injuries can damage the ligaments that stabilise the knee joint.
An ACL injury can cause pain, swelling, instability and difficulty returning to sports or routine activities.
Dr. Harjoban Singh specialises in ACL & Ligament Reconstruction, Knee Arthroscopy and Sports Injury Management, providing personalised treatment plans to help patients restore knee stability, movement and confidence.
What Is ACL & Ligament Reconstruction?
ACL & Ligament Reconstruction is a surgical procedure used to restore knee stability when one or more important ligaments are severely damaged.
The Anterior Cruciate Ligament (ACL) is one of the major ligaments inside the knee. It connects the thigh bone (femur) to the shin bone (tibia) and helps control forward movement and rotational stability of the knee.
During ACL reconstruction, the damaged ligament is replaced with a graft, usually obtained from the patient’s own tendon or, in selected cases, from a donor.
The procedure is commonly performed using arthroscopic techniques through small incisions with specialised surgical instruments.
Other knee ligament injuries may require different reconstruction techniques depending on the ligament involved and the extent of damage.
When Do You Need ACL & Ligament Reconstruction?
Ligament reconstruction may be recommended when knee instability affects everyday activities or prevents a safe return to sports.
Common symptoms include:
A popping sensation at the time of injury.
Sudden knee swelling following an injury.
Feeling that the knee is giving way.
Difficulty changing direction while walking or running.
Pain and discomfort during physical activities.
Reduced confidence while participating in sports.
Repeated episodes of knee instability.
Difficulty returning to previous activity levels.
Not every ACL injury requires surgery. Treatment depends on the patient’s symptoms, activity level, associated injuries and knee stability.
Conditions Treated with ACL & Ligament Reconstruction
1. Anterior Cruciate Ligament (ACL) Tear
ACL injuries commonly occur during sports involving sudden stopping, pivoting, jumping or twisting movements. Reconstruction may be recommended for patients with persistent instability or high functional demands.
2. Posterior Cruciate Ligament (PCL) Injury
The PCL helps prevent excessive backward movement of the shin bone. Severe injuries may require reconstruction depending on the degree of instability and associated damage.
3. Medial Collateral Ligament (MCL) Injury
The MCL provides stability to the inner side of the knee. Most isolated MCL injuries can heal without surgery, although selected severe or combined injuries may require surgical treatment.
4. Lateral Collateral Ligament (LCL) Injury
The LCL supports the outer side of the knee. Severe injuries, particularly those involving multiple ligaments, may require surgical repair or reconstruction.
5. Multiligament Knee Injuries
These injuries involve damage to two or more knee ligaments, often following high-energy trauma or serious sports injuries. Treatment requires careful assessment and individualised surgical planning.
Types of Ligament Reconstruction Procedures
1. ACL Reconstruction
The damaged ACL is replaced with a tendon graft to restore knee stability and help patients return to their desired activities.
2. PCL Reconstruction
PCL reconstruction involves replacing the damaged ligament with a graft to restore posterior stability in selected patients.
3. MCL Reconstruction
Selected severe MCL injuries may require reconstruction to restore stability on the inner side of the knee.
4. LCL and Posterolateral Corner Reconstruction
These procedures address severe injuries affecting the outer stabilising structures of the knee.
5. Combined Ligament Reconstruction
Patients with multiple ligament injuries may require a combination of reconstruction procedures based on the injury pattern and functional instability.
Types of Grafts Used in ACL Reconstruction
A graft acts as a replacement for the damaged ligament.
1. Hamstring Tendon Graft
Tendon tissue from the hamstring muscles is used to reconstruct the ACL.
2. Bone-Patellar Tendon-Bone (BPTB) Graft
A central portion of the patellar tendon with small bone blocks at both ends is used as the replacement graft.
3. Quadriceps Tendon Graft
A portion of the quadriceps tendon is used for ACL reconstruction and may be suitable for selected patients.
4. Allograft
A donor tendon graft may be considered in selected cases depending on patient factors and surgical requirements.
The most appropriate graft is selected based on the patient’s age, activity level, anatomy, associated injuries and surgeon’s assessment.
Benefits of ACL & Ligament Reconstruction
Ligament reconstruction can provide several potential benefits for suitable patients:
Improved knee stability.
Reduced episodes of the knee giving way.
Better control during movement and turning.
Improved confidence during physical activities.
Support for returning to sports after rehabilitation.
Better functional knee performance.
Treatment of associated injuries when required.
Surgery does not guarantee prevention of future arthritis or reinjury. Outcomes depend on several individual factors.
Our Approach to ACL & Ligament Reconstruction
Dr. Harjoban Singh follows a comprehensive approach to sports injury and ligament treatment.
1. Detailed Clinical Evaluation
Assessment of the injury mechanism, knee instability, swelling, pain and physical activity requirements.
2. Diagnostic Assessment
Clinical ligament tests and appropriate imaging, including MRI scans and X-rays when required.
3. Personalised Treatment Planning
Selection of surgical or non-surgical treatment based on the patient’s injury, activity goals and knee stability.
4. Arthroscopic Reconstruction
When surgery is indicated, the damaged ligament is reconstructed using an appropriate graft and specialised arthroscopic techniques.
5. Structured Rehabilitation
A progressive rehabilitation programme helps restore knee movement, strength, balance and functional stability.
Recovery After ACL & Ligament Reconstruction
Recovery following ligament reconstruction requires patience and a structured rehabilitation programme.
The recovery period varies depending on the ligament involved, graft selection, associated injuries and individual healing.
The rehabilitation process generally includes:
Early swelling and pain management.
Restoration of knee movement.
Gradual weight-bearing as advised.
Quadriceps and hamstring strengthening.
Balance and neuromuscular training.
Progressive functional exercises.
Sport-specific rehabilitation.
Clinical assessment before returning to sports.
Return to pivoting sports after ACL reconstruction commonly takes around 9–12 months or longer, depending on strength, functional testing, healing and clinical assessment.
Why Choose Dr. Harjoban Singh?
Dr. Harjoban Singh is an experienced Orthopaedic Surgeon specialising in Arthroscopy, Joint Replacement and Sports Injury Management.
His professional experience includes specialised NHS fellowships in Shoulder and Knee Arthroscopy and Arthroplasty at Woodend Hospital, Scotland, UK, and Shoulder Arthroscopy and Arthroplasty at Wrightington Hospital, England, UK.
His approach focuses on:
Specialised Knee Arthroscopy Experience.
ACL & Ligament Reconstruction.
Sports Injury Management.
Meniscus and Cartilage Preservation.
Individualised Surgical Planning.
Comprehensive Rehabilitation Guidance.