Universität zu Köln

Boese, Christoph K., Bredow, Jan, Ettinger, Max, Eysel, Peer, Thorey, Fritz, Lechler, Philipp and Budde, Stefan (2016). The Influence of Hip Rotation on Femoral Offset Following Short Stem Total Hip Arthroplasty. J. Arthroplast., 31 (1). S. 312 - 317. PHILADELPHIA: CHURCHILL LIVINGSTONE INC MEDICAL PUBLISHERS. ISSN 1532-8406

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Abstract

Short stem total hip arthroplasty (THA) is thought to be an advantageous surgical option for young patients. Femoral offset has been identified as an important factor for clinical outcome of THA. However, little is known on functional implications of femoral offset after short stem THA. Importantly, hip rotation influences the projected femoral offset and may lead to significant underestimation. Therefore, a novel method to identify and account for hip rotation was applied to a prospectively enrolled series of 37 patients (48 radiographs) undergoing short stem THA. Repeated measurements were performed and intraobserver and interobserver reliability was assessed and femoral offset was corrected for rotation. Based on this study, rotation-correction of femoral offset is of highest relevance for the correct interpretation in future studies. (C) 2016 Elsevier Inc. All rights reserved.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Boese, Christoph K. UNSPECIFIED UNSPECIFIED UNSPECIFIED Bredow, Jan UNSPECIFIED UNSPECIFIED UNSPECIFIED Ettinger, Max UNSPECIFIED UNSPECIFIED UNSPECIFIED Eysel, Peer UNSPECIFIED UNSPECIFIED UNSPECIFIED Thorey, Fritz UNSPECIFIED UNSPECIFIED UNSPECIFIED Lechler, Philipp UNSPECIFIED UNSPECIFIED UNSPECIFIED Budde, Stefan UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-292151
DOI:	10.1016/j.arth.2015.07.027
Journal or Publication Title:	J. Arthroplast.
Volume:	31
Number:	1
Page Range:	S. 312 - 317
Date:	2016
Publisher:	CHURCHILL LIVINGSTONE INC MEDICAL PUBLISHERS
Place of Publication:	PHILADELPHIA
ISSN:	1532-8406
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language NANOS SHORT STEM; ANTEROPOSTERIOR RADIOGRAPHS; PLAIN RADIOGRAPHS Multiple languages Orthopedics Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/29215