The Journal of Bone and Joint Surgery (American). 2005;87:2768-2774.
doi:10.2106/JBJS.D.03047
© 2005 The Journal of Bone and Joint Surgery, Inc.
Extra-Articular Resection of the Hip with a Posterior Column-Preserving Technique for Treatment of an Intra-Articular Malignant Lesion
A Report of Two Cases
Hannes A. Rüdiger, MD1,
Claudio Dora, MD1,
Beata Bode-Lesniewska, MD2 and
G. Ulrich Exner, MD1
1 Department of Orthopaedics, Uniklinik Balgrist, University of Zürich,
Balgrist, Forchstrasse 340, CH-8008 Zürich, Switzerland. E-mail address
for G.U. Exner:
guexner@wiss.balgrist.ch
2 Beata Bode-Lesniewska, MD Institute of Clinical Pathology, University
Hospital, Zürich, Switzerland
Investigation performed at the Department of Orthopaedics, University
of Zürich, Zürich, Switzerland
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Introduction
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A malignant lesion extending into the hip may necessitate en bloc resection
of the joint, which may result in substantial loss of pelvic bone stock and
compromise pelvic stability. Few reports have dealt specifically with the
technical aspects of extra-articular resection of the
hip1-4.
In this report, we present a technique that allows en bloc resection of the
hip with use of a periacetabular osteotomy, reconstruction of the acetabulum
with an acetabular allograft, and total hip arthroplasty through a combined
ilioinguinal and iliofemoral approach.
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Fig. 1 The utilitarian incision described by Enneking is used. This incision is
well suited for a combination of a modified Smith-Petersen approach,
representing the standard approach for the Bernese periacetabular osteotomy,
and the ilioinguinal approach described by Judet et al., allowing plate
application along the anterior column of the pelvis.
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We present the cases of two patients in whom we performed an
extra-articular resection of the . . . [Full Text of this Article]

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