JBJS case connector · 2026
Robotic Arm-Assisted Total Knee Arthroplasty for Osteoarthritis Associated with Osteopetrosis: A Case Report.
СтатьяКлинический случайНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
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Yoshida Gakuto, Omichi Yasuyuki, Goto Tomohiro, Hamada Daisuke, Sairyo Koichi, Nakano Shunji
Аннотация
CASE: A 74-year-old woman with osteopetrosis presented with severe right knee pain and difficulty walking due to osteoarthritis. She underwent robotic arm-assisted total knee arthroplasty (RA-TKA). Although the saw blade did not require replacement during surgery, a fracture associated with the tibial checkpoint occurred. The error of implant placement from the intraoperative plan was within 3.4°. After 1 year, the Forgotten Joint Score was 77, and she was independent in activities of daily living.
CONCLUSION: RA-TKA allows safe and precise bone resection, achieving appropriate alignment even in osteopetrosis. Surgeons should be aware of fractures associated with checkpoints.
CONCLUSION: RA-TKA allows safe and precise bone resection, achieving appropriate alignment even in osteopetrosis. Surgeons should be aware of fractures associated with checkpoints.