Jensen J S, Tøndevold E
Acta Orthop Scand. 1979 Apr;50(2):161-7. doi: 10.3109/17453677908989751.
A survey was made of 1592 patients, over the age of 50 years, who had sustained a fracture of the hip. The mean age was found to be 77 years, and 76.9 per cent (1224/1592) of the patients were women. Trochanteric fractures accounted for 52.5 per cent (836/1592) of the cases and these patients had a higher mean age than those with femoral neck fractures. The average hospitalization time was 24 days and the mortality during the hospital stay was 8.6 per cent (137/1592). Statistical analysis revealed that the hospital mortality rate was related exclusively to the age and the sex. The mortality after 3 months was 17 per cent and that after 6 months 21.5 per cent. The survival rates paralleled the expected rate after 1.6 years but were found to be higher than expected after 2.8 years. The mortality after 1 year was 27 per cent, after 3 years 43 per cent and after 5 years 56 per cent.
对1592名年龄超过50岁的髋部骨折患者进行了一项调查。发现平均年龄为77岁，76.9%（1224/1592）的患者为女性。转子间骨折占病例的52.5%（836/1592），这些患者的平均年龄高于股骨颈骨折患者。平均住院时间为24天，住院期间的死亡率为8.6%（137/1592）。统计分析表明，医院死亡率仅与年龄和性别有关。3个月后的死亡率为17%，6个月后为21.5%。生存率在1.6年后与预期率平行，但在2.8年后发现高于预期。1年后的死亡率为27%，3年后为43%，5年后为56%。
