Design and Primary Application of Computer-Assisted, Patient-Specific Navigational Templates in Metal-on-Metal Hip Resurfacing Arthroplasty

被引:49
作者
Zhang, Yuan Z. [2 ]
Lu, Sheng [1 ]
Yang, Yong [2 ]
Xu, Yong Q. [1 ]
Li, Yan B. [3 ]
Pei, Guo X. [4 ]
机构
[1] Kunming Gen Hosp, Dept Orthopaed, Kunming, Peoples R China
[2] Inner Mongolia Med Coll, Dept Orthopaed, Affiliated Hosp, Hohhot, Peoples R China
[3] NanHua Univ, Dept Anat, Hen Yang, Peoples R China
[4] Fourth Mil Med Univ, Dept Orthopaed, Xijing Hosp, Xian 710032, Peoples R China
关键词
hip resurfacing; reverse engineering; computer-aided design; navigation template; INDIVIDUAL TEMPLATES; SURFACE REPLACEMENT; ORTHOPEDIC-SURGERY; COMPONENT POSITION; PELVIC OSTEOLYSIS; FEMORAL COMPONENT; FOLLOW-UP; ORIENTATION; MOTION; BONE;
D O I
10.1016/j.arth.2010.08.004
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
Total hip resurfacing arthroplasty is increasingly being used. One of its goals is to closely mimic the normal anatomy and normal biomechanics of the hip joint. Prosthesis location has a large impact on implant survival and patient function; but in conventional hip resurfacing arthroplasty, precise positioning sometimes cannot be achieved. We describe a novel method for ensuring accurate prosthesis implantation in hip resurfacing arthroplasty by means of 3-dimensional reconstruction and reverse engineering.
引用
收藏
页码:1083 / 1087
页数:5
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