ORTHOPAEDIC · CONDITION GUIDE
Knee Ligament & Meniscus Injuries
Injuries to the knee's stabilising ligaments or shock-absorbing cartilage pads — commonly caused by sudden twisting, falls, or contact sports — leading to pain, swelling, and joint instability.
ABOUT THIS CONDITION
What is Knee Ligament & Meniscus Injuries?
The knee is supported by a network of ligaments — including the ACL, PCL, MCL, and LCL — and cushioned by two C-shaped cartilage pads called menisci. Injuries to these structures are among the most common orthopaedic problems, particularly in athletes and active individuals. They typically occur from sudden twisting, pivoting, direct impact, or awkward landings during sport or physical activity. Depending on the severity, these injuries can cause immediate pain, swelling, instability, and reduced function. Some tears heal with rest and physiotherapy, while others require surgical intervention to restore full knee stability and prevent long-term joint damage. Dr. Sai Kishan Sirasala specialises in arthroscopic knee surgery and ligament reconstruction at Lux Hospitals, Hyderabad.
SIGNS TO WATCH
Common Symptoms
Symptoms that need attention
WHY IT HAPPENS
Causes & Risk Factors
- Sudden twisting or pivoting movements during sport or physical activity
- Direct impact or collision to the knee in contact sports
- Awkward landing from a jump placing excessive force on the knee
- Rapid deceleration while running causing ligament overstretching
- Degenerative changes in older patients weakening the meniscus over time
- Previous knee injuries increasing the risk of re-injury or associated tears
CLINICAL DETAILS
KeyFacts
ACL, PCL, MCL tears and medial or lateral meniscus tears
Arthroscopic reconstruction, meniscus repair, or transplantation
Minimally invasive arthroscopic keyhole surgery for most procedures
Return to sport typically in 6–9 months following ACL reconstruction
Over 90% of patients regain full knee stability after ACL reconstruction
Available at Lux Hospitals, Hitech City, Hyderabad
HOW WE TREAT IT
Treatment Approach
Dr. Sai Kishan has specialised fellowship training in arthroscopy and sports medicine from KIMS-Sunshine Hospitals and advanced knee surgery from Bologna, Italy. He performs all knee ligament and meniscal procedures using the latest arthroscopic techniques for minimal downtime and maximum recovery.
Dr. Sai Kishan has specialised fellowship training in arthroscopy, sports medicine, and advanced knee surgery, performing all ligament and meniscal procedures using the latest arthroscopic techniques.
- 1
Consultation & Assessment
Clinical examination, MRI scan, and X-rays are used to identify the exact type, location, and severity of the injury and any associated knee damage.
- 2
Treatment Planning
A personalised treatment plan is created based on tear type, severity, and the patient's activity level and goals.
- 3
Surgical Procedure
Arthroscopic surgery is performed to reconstruct the ligament or repair/trim the meniscus through tiny keyhole incisions.
- 4
Rehabilitation & Recovery
A structured rehabilitation programme begins immediately after surgery. Return to sport is typically achieved within 6–9 months with consistent physiotherapy.
AVAILABLE TREATMENTS
Treatment Options
ACL & PCL Reconstruction
The torn ligament inside your knee is rebuilt using a tendon graft through small keyhole incisions — restoring stability and getting you back to activity.
ACL Reconstruction (Arthroscopic)
Your torn ACL is replaced using a small camera and instruments through tiny cuts — less pain, less scarring, and faster recovery.
Revision ACL Reconstruction
If your earlier ACL surgery has failed or the graft has torn again, this procedure rebuilds the ligament with a new graft.
Meniscus Root Repair
The torn root of your meniscus is stitched back in place — restoring your knee's ability to absorb shock and distribute weight properly.
Meniscus Transplantation
When a large part of your meniscus is missing, a donor meniscus is transplanted to replace it and protect the joint.
Arthroscopic Meniscus Surgery
Using a small camera, the surgeon either trims or repairs the damaged meniscus depending on the type and location of the tear.
Knee Arthroscopy
A tiny camera inserted into your knee lets the surgeon see inside and fix problems like torn ligaments, damaged cartilage, or meniscal injuries.
COMMON QUESTIONS
Frequently Asked
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