Anterior Pelvic Soft Tissue Thickness Influences Acetabular Cup Positioning with Imageless Navigation

被引：10

作者：

Hohmann, Erik ^{[1
,2
]}

Bryant, Adam ^{[3
]}

Tetsworth, Kevin ^{[4
,5
]}

机构：

[1] CQ Univ, Musculoskeletal Res Unit, Rockhampton, Qld 4700, Australia

[2] Rockhampton Hosp, Dept Orthopaed Surg, Rockhampton, Qld, Australia

[3] Univ Melbourne, Fac Med, Ctr Hlth Exercise & Sports Med, Melbourne, Vic, Australia

[4] Univ Queensland, Royal Brisbane Hosp, Dept Orthopaed Surg, Herston, Qld, Australia

[5] Univ Queensland, Sch Med, Div Surg, Herston, Qld, Australia

来源：

JOURNAL OF ARTHROPLASTY | 2012年 / 27卷 / 06期

关键词：

imageless navigation; total hip arthroplasty; anterior soft tissues; TOTAL HIP-ARTHROPLASTY; COMPUTER NAVIGATION; COMPONENT; ACCURACY; SYSTEM; IMPLANTATION; REPLACEMENT; ORIENTATION; VALIDATION; ULTRASOUND;

D O I：

10.1016/j.arth.2011.09.017

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：

摘要：

The purpose of this study was to investigate acetabular component position after total hip arthroplasty correlating both version and inclination to anterior pelvic soft tissue thickness. Thirty patients with a mean age of 66.5 +/- 14 (28-87) years and an average body mass index of 30.04 +/- 4.6 were included. The same surgeon operated on all 30 patients, using an anterolateral approach in a supine position and an imageless navigation system. Postoperative assessment of cup inclination, cup anteversion, and soft tissue thickness was measured by an independent research associate using computed tomographic scans. Pearson's moment correlations did not reveal any significant relationships between body mass index, soft tissue thickness, final intraoperative, or postoperative cup position. Anterior soft tissue thickness had no significant effect on the accuracy of acetabular cup positioning.

引用

页码：945 / 952

页数：8

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