Rees D, Monk C J
Injury. 1986 Jul;17(4):237-9. doi: 10.1016/0020-1383(86)90227-5.
A total of 166 patients with acute, displaced subcapital fractures of the femoral neck were treated over a 5-year period with the Monk Duopleet bi-articular prosthesis. The average age at operation was 77.8 years. 81 patients were available for review at an average of 37.1 months after surgery. Radiographic evidence of acetabular protrusion was found in 3 patients (3.7 per cent). This incidence of protrusion is considerably lower than that normally reported for one-piece prostheses such as the Austin Moore or Thompson. The causes of acetabular protrusion are discussed.
在5年的时间里，共有166例急性、移位的股骨颈头下型骨折患者接受了Monk Duopleet双关节假体治疗。手术时的平均年龄为77.8岁。81例患者在术后平均37.1个月时接受了复查。3例患者（3.7%）出现髋臼突出的影像学证据。这种突出的发生率明显低于通常报道的如奥斯汀·摩尔或汤普森等一体式假体的发生率。文中讨论了髋臼突出的原因。
