Effect of femoral offset on range of motion and abductor muscle strength after total hip arthroplasty

B. J. McGrory, B. F. Morrey, T. D. Cahalan, K. N. An, M. E. Cabanela

研究成果: Article同行評審

373 引文 斯高帕斯(Scopus)

摘要

At a minimum of one year after operation, we studied 64 patients with 86 total hip arthroplasties (THA) by standard anteroposterior hip and pelvic radiographs and measurement of range of motion and of isometric abduction strength. The femoral offset correlated positively with the range of abduction (p = 0.046). Abduction strength correlated positively with both femoral offset (p = 0.0001) and the length of the abductor lever arm (p = 0.005). Using multiple regression, abduction strength correlated with height (p = 0.017), gender (p = 0.0005), range of flexion (p = 0.047) and the abductor lever arm (p = 0.060). Our findings suggest that greater femoral offset after THA allows both an increased range of abduction and greater abductor strength.

原文English
頁(從 - 到)865-869
頁數5
期刊Journal of Bone and Joint Surgery - Series B
77
發行號6
DOIs
出版狀態Published - 1995

All Science Journal Classification (ASJC) codes

  • 手術
  • 骨科和運動醫學

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