Distal Interlocking Screws With a Modular Revision Stem for Revision Total Hip Arthroplasty in Severe Bone Defects.

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Distal Interlocking Screws With a Modular Revision Stem for Revision Total Hip Arthroplasty in Severe Bone Defects. / Fink, Bernd; Grossmann, Alexandra; Fuerst, Martin.

In: J ARTHROPLASTY, 2009.

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@article{ca6f21fa2253456593b5c254fbddb0fe,
title = "Distal Interlocking Screws With a Modular Revision Stem for Revision Total Hip Arthroplasty in Severe Bone Defects.",
abstract = "A prospective study of 15 patients was designed to examine whether the modular cementless revision stem (Revitan curved; Zimmer GmbH, Winterthur, Switzerland) is suitable for stem revisions with a defective isthmus when distal interlocking screws are also used for fixation. During a follow-up period of 35.4 +/- 11.4 months (24-70 months), there was one stem loosening with screw breakage in a case of a stem that was too thin. According to Engh et al, bony ingrowth fixation of the stem occurred in 12 cases and stable fibrous fixation in 2 cases. The Harris Hip Score rose continuously from 44.7 +/- 12.9 points preoperatively to 75 +/- 10 points at 24 months. This concept of additional stem fixation with distal interlocking screws represents a useful treatment option for revision arthroplasty in rare cases of a defective isthmus.",
author = "Bernd Fink and Alexandra Grossmann and Martin Fuerst",
year = "2009",
language = "Deutsch",
journal = "J ARTHROPLASTY",
issn = "0883-5403",
publisher = "Churchill Livingstone",

}

RIS

TY - JOUR

T1 - Distal Interlocking Screws With a Modular Revision Stem for Revision Total Hip Arthroplasty in Severe Bone Defects.

AU - Fink, Bernd

AU - Grossmann, Alexandra

AU - Fuerst, Martin

PY - 2009

Y1 - 2009

N2 - A prospective study of 15 patients was designed to examine whether the modular cementless revision stem (Revitan curved; Zimmer GmbH, Winterthur, Switzerland) is suitable for stem revisions with a defective isthmus when distal interlocking screws are also used for fixation. During a follow-up period of 35.4 +/- 11.4 months (24-70 months), there was one stem loosening with screw breakage in a case of a stem that was too thin. According to Engh et al, bony ingrowth fixation of the stem occurred in 12 cases and stable fibrous fixation in 2 cases. The Harris Hip Score rose continuously from 44.7 +/- 12.9 points preoperatively to 75 +/- 10 points at 24 months. This concept of additional stem fixation with distal interlocking screws represents a useful treatment option for revision arthroplasty in rare cases of a defective isthmus.

AB - A prospective study of 15 patients was designed to examine whether the modular cementless revision stem (Revitan curved; Zimmer GmbH, Winterthur, Switzerland) is suitable for stem revisions with a defective isthmus when distal interlocking screws are also used for fixation. During a follow-up period of 35.4 +/- 11.4 months (24-70 months), there was one stem loosening with screw breakage in a case of a stem that was too thin. According to Engh et al, bony ingrowth fixation of the stem occurred in 12 cases and stable fibrous fixation in 2 cases. The Harris Hip Score rose continuously from 44.7 +/- 12.9 points preoperatively to 75 +/- 10 points at 24 months. This concept of additional stem fixation with distal interlocking screws represents a useful treatment option for revision arthroplasty in rare cases of a defective isthmus.

M3 - SCORING: Zeitschriftenaufsatz

JO - J ARTHROPLASTY

JF - J ARTHROPLASTY

SN - 0883-5403

ER -