ACL reconstruction rebuilds the torn anterior cruciate ligament using a tendon graft — essential for athletes and active individuals to return to sport with a stable knee.
Anterior cruciate ligament (ACL) reconstruction is a surgical procedure that replaces the torn ACL with a tendon graft — restoring rotational and anteroposterior stability to the knee. ACL tears are one of the most common serious sports injuries, particularly in sports involving pivoting, cutting, landing, and deceleration — football, basketball, taekwondo, and skiing. In Korea, a large and active sporting population — from professional and semi-professional athletes to recreational sportspeople — generates significant demand for ACL surgery.
Korea has well-developed sports medicine centres at major university hospitals and specialist orthopaedic clinics, particularly in Seoul, with outcomes comparable to the world's leading sports surgery centres. Multidisciplinary teams — orthopaedic surgeons, physiotherapists, athletic trainers, and strength and conditioning specialists — support both elite athletes and recreational patients through structured return-to-sport rehabilitation programmes.
Graft options include hamstring tendon autograft (most common), patellar tendon autograft (gold standard for high-demand athletes), and quadriceps tendon autograft. Surgery is performed arthroscopically (keyhole). Post-operative rehabilitation is critical — progressive physiotherapy over 9–12 months is essential before returning to sport. International sports medicine research shows that premature return to sport before 9 months significantly increases re-tear risk. Return to competitive sport requires demonstration of adequate quadriceps/hamstring strength symmetry (>90% compared to uninjured leg) and sport-specific functional tests.
Key Points
- Korea: advanced sports medicine centres offer ACL surgery and structured rehabilitation
- Graft choices: hamstring, patellar tendon, quadriceps tendon autograft
- Full rehabilitation: 9–12 months before return to contact/pivoting sport
- Premature return to sport <9 months significantly increases re-tear risk
- Physiotherapy starts day 1 post-op — early mobilisation protocol
- Available to all residents through university and specialist orthopaedic hospitals — not only elite athletes
When to See a Doctor
- Sudden knee pain with a pop during sport — ice, rest, elevate, and see a doctor
- Knee swelling within 2 hours of injury (haemarthrosis)
- Knee instability (giving way) during normal walking or stairs
- MRI confirming ACL tear with planned return to sport
For emergencies in Korea, call 119
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This content is published for educational purposes only. For accurate diagnosis and personalised treatment, consult a licensed KMA physician in Korea.
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This article is published by DoctorsInKorea.com for educational and informational purposes only. It does not replace a professional clinical evaluation by a licensed healthcare provider. For accurate medical diagnosis and personalised treatment paths, please book an appointment with a licensed KMA physician. For immediate life-threatening medical emergencies in Korea, please call 119.
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Last reviewed: March 1, 2025