3D Printed Acetabular Components for Complex Revision Arthroplasty

被引：7

作者：

Yao, Angela ^{[1
]}

George, Daniel Mark ^{[2
]}

Ranawat, Vijai ^{[3
]}

Wilson, Chris John ^{[2
]}

机构：

[1] Queen Elizabeth Hosp, Dept Orthopaed, Woodville Rd, Woodville South, SA 5011, Australia

[2] Repatriat Gen Hosp, Dept Orthopaed, Daws Rd, Daw Pk, SA 5041, Australia

[3] Hereford Cty Hosp, Dept Orthopaed, Stonebow Rd, Hereford HR1 2BN, England

来源：

INDIAN JOURNAL OF ORTHOPAEDICS | 2021年 / 55卷 / 03期

关键词：

Acetabular implants; Acetabular defects; Revision surgery; Acetabular replacement; TOTAL HIP-ARTHROPLASTY; PELVIC DISCONTINUITY; BONE LOSS; CUP; RECONSTRUCTION; DEFECTS; CAGE; MANAGEMENT;

D O I：

10.1007/s43465-020-00317-x

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：

Recent studies have shown high early failure rates with Cup Cage constructs in complex revision surgery for Paprosky 3B acetabular defects. As a result, the use of 3D printed custom-made acetabular components has become more common. In this case series, we present two cases that demonstrate the latest advancement in 3D printed implants for severe acetabular bone loss. The follow up was 3 and 7 years. Neither patient has undergone revision surgery of the acetabular component to date. One patient sustained a femoral peri-prosthetic fracture requiring plate fixation. This case study demonstrates that 3D printed implants have excellent intraoperative and immediate postoperative outcomes in revision surgery for severe acetabular bone defects.

引用

页码：786 / 792

页数：7

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