Bone Remodeling Characteristics of a Short-Stemmed Total Hip Replacement

被引：110

作者：

Chen, Hsiang-Ho ^{[2
]}

Morrey, Bernard F. ^{[3
]}

An, Kai-Nan ^{[3
]}

Luo, Zong-Ping ^{[1
]}

机构：

[1] Florida Orthopaed Inst, Tampa, FL 33637 USA

[2] Taipei Med Univ, Dept Physiol, Taipei, Taiwan

[3] Mayo Clin, Dept Orthopaed, Rochester, MN USA

来源：

JOURNAL OF ARTHROPLASTY | 2009年 / 24卷 / 06期

关键词：

short-stemmed; femur; arthroplasty; bone remodeling; follow-up; X-RAY ABSORPTIOMETRY; PERIPROSTHETIC BONE; FEMORAL COMPONENTS; MINERAL DENSITY; ARTHROPLASTY; PROSTHESIS; BEHAVIOR; FEMUR; ESKA;

D O I：

10.1016/j.arth.2008.07.014

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

100224 [整形外科学];

摘要：

Bone remodeling of a metaphyseal fixed femoral stem, Mayo Conservative Hip (Zimmer International, Warsaw, Ind), was characterized by the dual-energy x-ray absorptiometry and a mathematical remodeling model. The mean age of the patient was 50.8 years, and the mean follow-up was 5.7 years. As anticipated, bony structure underwent significant remodeling after the short-stemmed femoral arthroplasty with resorption proximally and ingrowth distally/laterally. Theoretical prediction further Suggested that the remodeling was largely regulated by the mechanical loading distribution pattern determined by implant design.

引用

页码：945 / 950

页数：6

共 33 条

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