Asan Medical Centre offers dedicated Knock Knee Surgery supported by experienced orthopedic surgeons, advanced imaging, and modern limb-correction facilities. Established in 1989, the ISO accredited hospital is situated in Seoul, South Korea and has 2700 beds supporting specialized lower-limb reconstruction.

Knock Knee Surgery aims to restore more appropriate alignment of the legs when genu valgum is severe or does not correct naturally. Before surgery, the orthopedic specialist evaluates the patient's walking pattern, leg alignment, joint condition, and underlying cause using clinical assessment and imaging. Depending on the patient's age, the procedure may involve guided growth or cutting and repositioning a bone through corrective osteotomy. Fixation devices may be used to maintain the corrected position when an osteotomy is performed.