Dr. Sunil Singh Thapa
Joint Replacement · Arthroscopy · Sports Injury & Complex Reconstruction
Specializing in joint replacement, advanced arthroscopy, sports injury surgery, and complex ligament reconstruction, with particular expertise in knee, hip and shoulder conditions.

Restoring pain-free movement
Dr. Sunil Singh Thapa is a Consultant Orthopedic Surgeon specializing in joint replacement, advanced arthroscopy, sports injury surgery, and complex ligament reconstruction, with particular expertise in knee, hip and shoulder conditions.
He has performed more than 1,000 ligament reconstruction procedures, including complex knee ligament surgeries, as well as several hundred joint replacement procedures involving the knee, hip, and shoulder. His practice also encompasses shoulder and ankle arthroscopy, along with ligament reconstruction of the ankle and elbow for sports-related injuries.
His approach is grounded in sound clinical judgment, evidence-based decision-making, meticulous surgical technique, and individualized rehabilitation. The goal is to restore pain-free movement and meaningful function through treatment tailored to each patient's condition and needs.
What Dr. Thapa treats
Knee
- Total knee replacement
- Primary and complex knee arthroplasty
- Knee arthroscopy
- ACL reconstruction
- Multiligament and complex knee ligament reconstruction
- Meniscal surgery
- Cartilage and sports injury procedures
- Management of complex sports-related knee injuries
Shoulder
- Shoulder arthroscopy
- Rotator cuff repair
- Bankart repair and shoulder stabilization
- Advanced shoulder reconstruction
- Reverse total shoulder arthroplasty
- Shoulder joint replacement
Hip
- Total hip replacement
- Management of advanced hip arthritis and degenerative conditions
Ankle and elbow
- Ankle arthroscopy
- Ankle ligament reconstruction
- Sports-related ligament injuries of the ankle and elbow
- Reconstructive procedures for complex sports injuries
Sports injury and reconstruction
A major part of Dr. Thapa's practice is dedicated to sports injuries and complex ligament reconstruction, particularly of the knee, with experience extending to the shoulder, ankle, and elbow.
Built through extensive practice
Substantial expertise in joint replacement and complex arthroscopic and reconstructive surgery, through extensive clinical practice and advanced subspecialty training.
- 01Performed more than 1,000 complex knee ligament reconstructions, including surgery for advanced and multiligament injuries
- 02Performed several hundred joint replacement procedures, with a primary focus on total knee and total hip arthroplasty
- 03Experienced in reverse total shoulder arthroplasty
- 04Extensive experience in knee and shoulder arthroscopy
- 05Advanced reconstructive experience in ankle and elbow sports injuries
- 06Comprehensive management of primary and complex orthopedic conditions requiring reconstructive or joint replacement surgery
His surgical approach is grounded in meticulous patient selection, restoration of anatomy and function, thoughtful graft and implant selection, and structured postoperative rehabilitation.
National and international training
Additional observerships and advanced surgical training in knee and shoulder surgery, including specialized cadaveric shoulder arthroscopy training in Singapore.
An active academician and orthopedic surgeon
Alongside his clinical practice, Dr. Thapa's work spans orthopedic education, clinical research, professional development, and surgical innovation. He has presented research at national and international orthopedic forums and organized surgical workshops, academic programs, and skills-based training for orthopedic professionals.
His academic and research interests include joint replacement, arthroscopy, sports injuries, ligament reconstruction, shoulder surgery, and evolving techniques in orthopedic reconstruction.
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