Isolauri J, Tervo T, Aho H, Rokkanen P
Arch Orthop Trauma Surg (1978). 1980;97(1):57-60. doi: 10.1007/BF00381529.
The results in 90 patients with osteoarthritis of the hip, treated by intertrochanteric osteotomy fixed with an AO blade plate, were analyzed 1-5 years after operation. The operation was performed without displacement of osteotomy, the aim being to produce bony union in the original position using the AO compression technique. With one exception, all osteotomies fused, but dislocation exceeding 0.5 cm resulted in four cases. The operation brought about relief from night pain in 88% of the patients and relief from weight-bearing pain in 41%. Abduction and adduction were the only movements that improved. The results were the same 1-2 and 4-5 years after the operation. Complications were rare, and the use of the compression method enabled the patients to get on by themselves the day after operation. This method is particularly well suited for young patients.
对90例采用AO角钢板固定转子间截骨术治疗的髋关节骨关节炎患者在术后1至5年进行了结果分析。手术在截骨无移位的情况下进行，目的是使用AO加压技术在原位实现骨愈合。除1例例外，所有截骨均愈合，但有4例出现超过0.5厘米的脱位。该手术使88%的患者夜间疼痛缓解，41%的患者负重疼痛缓解。外展和内收是仅有的得到改善的动作。术后1至2年和4至5年的结果相同。并发症罕见，采用加压方法使患者术后次日就能自理。这种方法特别适合年轻患者。
