Sakai N, Koshino T, Okamoto R
Department of Orthopedics, Yokohama City University School of Medicine, Japan.
Acta Orthop Scand. 1996 Feb;67(1):13-5. doi: 10.3109/17453679608995601.
We performed anteromedial displacement of the tibial tuberosity in 21 knees of 16 patients having patellofemoral arthrosis with lateral subluxation. The mean age of the patients was 53 (47-65) years and they were followed for 5(2-13) years. Preoperatively, all knees were painful on descending or ascending stairs; pain was relieved after operation in 20. Retropatellar crepitations disappeared in 2 of 20 knees, but retropatellar pain when squeezing the patella against the femur disappeared in 16 of 17 knees. Patellar subluxation diminished in all knees.
我们对16例患有髌股关节病伴外侧半脱位的患者的21个膝关节进行了胫骨结节内前移术。患者的平均年龄为53（47 - 65）岁，随访时间为5（2 - 13）年。术前，所有膝关节在上下楼梯时均疼痛；术后20例疼痛缓解。20个膝关节中有2个髌后摩擦音消失，但17个膝关节中有16个在将髌骨压向股骨时髌后疼痛消失。所有膝关节的髌骨半脱位均减轻。
