Carlsson A S, Gentz C F, Stenport J
Acta Orthop Scand. 1977;48(6):650-5. doi: 10.3109/17453677708994812.
An analysis of 14 fractures of the stem of the early design of low friction arthroplasty showed a predominance of heavy, bilaterally operated males. The total incidence was 0.67 per cent. The fractures occurred between 14 months and 5 years postoperatively. Every fracture was preceded by radiological signs of loosening caused by varus positioning of the femoral head prosthesis and defective cement support medially at the femoral calcar.
对早期设计的低摩擦人工关节置换术柄部的14例骨折进行分析显示，主要是双侧手术的肥胖男性。总发生率为0.67%。骨折发生在术后14个月至5年之间。每次骨折之前均有因股骨头假体内翻定位和股骨距内侧骨水泥支撑不良所致的松动放射学征象。
