LUMiC\xae Endoprosthetic Reconstruction After Periacetabular Tumor Resection: Short-term Results

Michaël P A Bus,Daniel Kotrych,Michiel A J Van De Sande,M Fiocco,Simen Sellevold,Andrzej Szafranski,Arne Streitbürger,Jos A M Bramer,Sander P.D Dijkstra,Tomasz Goryn,Paul C Jutte

doi:10.1007/s11999-016-4805-4

Abstract

LUMiC\xae Endoprosthetic Reconstruction After Periacetabular Tumor Resection: Short-term Results

Highlights

Surgical treatment of pelvic bone tumors continues to pose a challenge to the orthopaedic oncology community
The risk of dislocation was lower for patients with a dual-mobility cup compared with those without; dislocation-free survival was significantly better (HR, 0.11; 95% CI, 0.01–0.89; p = 0.038)
Periacetabular resection and subsequent reconstructions pose a difficult challenge to orthopaedic oncologists. In this retrospective multicenter study, we aimed to evaluate the short-term clinical results of periacetabular reconstruction with the LUMiC1 prosthesis after internal hemipelvectomy for a pelvic tumor

Summary

Introduction

Surgical treatment of pelvic bone tumors continues to pose a challenge to the orthopaedic oncology community. Complications remain frequent, especially for resections comprising the periacetabulum (Enneking Type 2 or Type 2–3) [8, 12, 14], and for large tumors, which are common in this location because pelvic tumors regularly attain large sizes before diagnosis. Procedures in this location can be complicated by inadequate margins and, because the procedures are long, infection [3, 15]. This work was performed at the Leiden University Medical Center, Leiden, The Netherlands

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Conclusion