Literature DB >> 2274478

Reduction of postoperative CT artifacts of pelvic fractures by use of titanium implants.

N A Ebraheim1, R Coombs, J J Rusin, W T Jackson.   

Abstract

The value of CT scanning for both preoperative and postoperative assessment of pelvic and acetabular fractures has been demonstrated. Previous attempts at our institution to obtain useful pelvic CT scans following internal fixation with stainless steel implants have been impaired by metal artifacts that degraded the transaxial CT images. Our use of titanium, instead of stainless steel implants, produced identical fixation and ultimate fracture healing, but yielded minimal artifacts. We recommend the use of titanium implants as substitutes for stainless steel implants in pelvic fixation to maximize the information obtained on subsequent CT exams.

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Year:  1990        PMID： 2274478     DOI： 10.3928/0147-7447-19901201-06

Source DB:  PubMed          Journal:  Orthopedics        ISSN： 0147-7447            Impact factor:   1.390


  7 in total

1.  Prostate cancer: contouring target and organs at risk by kilovoltage and megavoltage CT and MRI in patients with and without hip prostheses.

Authors:  Lorenzo Falcinelli; Isabella Palumbo; Valentina Radicchia; Fabio Arcidiacono; Valentina Lancellotta; Giampaolo Montesi; Fabio Matrone; Claudio Zucchetti; Marta Marcantonini; Vittorio Bini; Cynthia Aristei
Journal:  Br J Radiol       Date:  2015-10-14       Impact factor: 3.039

2.  Development of the neurocranium after transsutural fixing by new, resorbable poly-L-lactide miniplates. A comparison to fixing with the common titanium miniplates.

Authors:  T Antikainen; H Pernu; P Törmälä; M Kallioinen; T Waris; W Serlo
Journal:  Acta Neurochir (Wien)       Date:  1994       Impact factor: 2.216

3.  Metal artifact reduction in x-ray computed tomography (CT) by constrained optimization.

Authors:  Xiaomeng Zhang; Jing Wang; Lei Xing
Journal:  Med Phys       Date:  2011-02       Impact factor: 4.071

4.  3D imaging with an isocentric mobile C-arm comparison of image quality with spiral CT.

Authors:  Dorothea Kotsianos; Stefan Wirth; Tanja Fischer; Ekkehard Euler; Clemens Rock; Ulrich Linsenmaier; Klaus Jürgen Pfeifer; Maximilian Reiser
Journal:  Eur Radiol       Date:  2004-04-01       Impact factor: 5.315

5.  [Navigated reposition of transverse acetabulum fractures. A precision analysis].

Authors:  T Hüfner; M Citak; S Tarte; A Gänsslen; T Pohlemann; J Geerling; C Krettek
Journal:  Unfallchirurg       Date:  2003-11       Impact factor: 1.000

6.  Efficient CT metal artifact reduction based on fractional-order curvature diffusion.

Authors:  Yi Zhang; Yi-Fei Pu; Jin-Rong Hu; Yan Liu; Qing-Li Chen; Ji-Liu Zhou
Journal:  Comput Math Methods Med       Date:  2011-07-24       Impact factor: 2.238

7.  Metal artifact reduction for flat panel detector intravenous CT angiography in patients with intracranial metallic implants after endovascular and surgical treatment.

Authors:  Rastislav Pjontek; Belgin Önenköprülü; Bernhard Scholz; Yiannis Kyriakou; Gerrit A Schubert; Omid Nikoubashman; Ahmed Othman; Martin Wiesmann; Marc A Brockmann
Journal:  J Neurointerv Surg       Date:  2015-09-07       Impact factor: 5.836
  7 in total

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