Bone grafts, bone graft extenders, substitutes and enhancers for acetabular reconstruction in revision total hip arthroplasty

EFORT Open Reviews

article

Luca Pierannunzii¹  Luigi Zagra² 

[1] Gaetano Pini Orthopedic Institute;IRCCS Galeazzi Orthopedic Institute

关键词: revision;    total hip arthroplasty;    acetabulum;    bone graft;    impaction grafting;    bone graft substitute;    bone graft extenders;    bone graft enhancers;    bioceramics;    mesenchymal stem cells;   

DOI  :  10.1302/2058-5241.160025

学科分类：神经科学

来源: The British Editorial Society of Bone & Joint Surgery

【 摘 要 】

Bone loss is a major concern of revision total hip arthroplasty (THA). While on the femoral side the problem is commonly solved by passing the defect through long stems seeking distal fixation in the healthy diaphysis, on the acetabular side any bone defect might severely affect the chance of achieving an adequate component stability, and an acceptable reconstruction of the hip anatomy and of the centre of rotation. Acetabular bone deficiencies are almost always managed with bone stock-restoring techniques (namely bone grafting), although in the last decade the availability of modular porous metal augments1,2 has introduced a viable alternative, especially attractive for older patients unlikely to undergo further revisions.

【 授权许可】

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