2015
DOI: 10.1186/s12891-015-0747-3
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Feasibility of model-based Roentgen Stereophotogrammetric Analysis to evaluate early migration of the trapeziometacarpal joint prosthesis

Abstract: BackgroundThe purpose of this study was to determine the feasibility of Roentgen Stereophotogrammetric Analysis (RSA) in total joint arthroplasty of the trapeziometacarpal (TMC) joint of the thumb.MethodsIn five cadaveric hands the TMC-joint was replaced by the Surface Replacement Trapeziometacarpal prosthesis (SR™ TMC prosthesis; Avanta, San Diego, CA) and tantalum beads of 0.8 mm were implanted for RSA. RSA radiographs in two directions were made in ten positions to calculate the measurement error. Migration… Show more

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Cited by 6 publications
(9 citation statements)
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References 27 publications
(30 reference statements)
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“…On the other hand, a cadaver study by Ooms et al. ( 2015 ) showed a higher precision than in clinical studies for both the trapezium and the metacarpal component of the TMC joint prosthesis. Although analysis can be performed in a more controlled environment in a cadaver study, these results indicate that migration measurement of the TMC joint prosthesis with higher precision should be possible.…”
Section: Discussionmentioning
confidence: 92%
See 1 more Smart Citation
“…On the other hand, a cadaver study by Ooms et al. ( 2015 ) showed a higher precision than in clinical studies for both the trapezium and the metacarpal component of the TMC joint prosthesis. Although analysis can be performed in a more controlled environment in a cadaver study, these results indicate that migration measurement of the TMC joint prosthesis with higher precision should be possible.…”
Section: Discussionmentioning
confidence: 92%
“…Repeating the literature search in March 2016 gave 3 additional studies (Ooms et al. 2015 , Streit et al. 2015 , Ten Brinke et al.…”
Section: Resultsmentioning
confidence: 99%
“…Before this study, a cadaver study using the SR TM TMC prosthesis was carried out to determine the accuracy of RSA in the TMC joint (Ooms et al, 2015). In this study, the SR TM TMC prosthesis was implanted in five cadaveric hands.…”
Section: Methodsmentioning
confidence: 99%
“…The experience with RSA in the TMC joint is limited: two experimental and two small clinical studies have been published up to now [6][7][8][9]. These studies have learned us that RSA of the TMC joint is feasible with high precision for translations, but precision for rotation measurement is poor.…”
Section: Introductionmentioning
confidence: 99%