A Comparison of Acetate vs Digital Templating for Preoperative Planning of Total Hip Arthroplasty

被引：97

作者：

Iorio, Richard ^{[1
]}

Siegel, Jodi ^{[2
]}

Specht, Lawrence M. ^{[1
]}

Tilzey, John F. ^{[1
]}

Hartman, Audrey ^{[1
]}

Healy, William L. ^{[1
]}

机构：

[1] Lahey Clin Med Ctr, Dept Orthopaed Surg, Burlington, MA 01805 USA

[2] Boston Med Ctr, Dept Orthopaed Surg, Boston, MA USA

来源：

JOURNAL OF ARTHROPLASTY | 2009年 / 24卷 / 02期

关键词：

acetate and digital templating; preoperative planning; primary THA; COMPUTER-SIMULATION; RADIOGRAPHS; ACCURACY;

D O I：

10.1016/j.arth.2007.11.019

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 purposes of this study were to compare the accuracy of acetate and digital templating for primary total hip arithroplasty (THA) and to determine if digital templating is safe. Preoperative planning was performed on 50 consecutive preoperative radiographs during 2005. Templating results were compared with the actual hip implants used. Interrater reliability of acetate templating and accuracy of acetate and digital templating were recorded. Digital measurement overestimated acetabular size (P < .001) and underestimated the femoral size (P = .03). The absolute errors were larger for digital compared with acetate templating; however, mean absolute errors did not differ significantly (acetabulum, P = .090; femur, P = .114). Acetate and digital templating can accurately predict the size of THA implants. Digital templating was determined to lie acceptably sale for preoperative planning of primary THA operations.

引用

页码：175 / 179

页数：5

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