Measurement Of Ulnar Variance And Radial Inclination On X-Rays Of Healed Distal Radius Fractures. With The Axis Of The Distal Radius Or Ulna ? / Gilles THUYSBAERT in Acta Orthopaedica Belgica, Vol 81/2 (Juin 2015)

Public ISBD [article]  inActa Orthopaedica Belgica > Vol 81/2 (Juin 2015) . - p.308-314 Titre : Measurement Of Ulnar Variance And Radial Inclination On X-Rays Of Healed Distal Radius Fractures. With The Axis Of The Distal Radius Or Ulna ? Type de document : texte imprimé Auteurs : Gilles THUYSBAERT, Auteur ; Akkie RINGBURG, Auteur ; Steven Petronilia, Auteur Année de publication : 2015 Article en page(s) : p.308-314 Langues : Anglais (eng) Mots-clés : Radiological parameters  distal radius fracture  ulnar variance  radial inclination Résumé : Ulnar variance and radial inclination are radiological parameters frequently used to evaluate displacement of distal radius fractures. In most studies measurements are based on the long central axis of the distal radius, although the axis of the distal ulna can also be used. The purpose of this study was to determine which axis is more reliable. Four observers performed measurements on standard anteroposterior digital wrist X-rays of 20 patients taken 1 and 2 months after sustaining an extra-articular distal radius fracture. Intraobserver reliability was similar with both methods. No difference was found in interobserver reliability between both methods for ulnar variance, but for radial inclination it was better with the axis through the radius. Measurements on two X-rays of the same wrist taken at a different moment were similar with both methods. It can be concluded that the central axis of the distal radius can remain the basis to determine ulnar variance and radial inclination. Permalink : ./index.php?lvl=notice_display&id=40661 [article] Measurement Of Ulnar Variance And Radial Inclination On X-Rays Of Healed Distal Radius Fractures. With The Axis Of The Distal Radius Or Ulna ? [texte imprimé] / Gilles THUYSBAERT, Auteur ; Akkie RINGBURG, Auteur ; Steven Petronilia, Auteur . - 2015 . - p.308-314. Langues : Anglais (eng) in Acta Orthopaedica Belgica > Vol 81/2 (Juin 2015) . - p.308-314 Mots-clés : Radiological parameters  distal radius fracture  ulnar variance  radial inclination Résumé : Ulnar variance and radial inclination are radiological parameters frequently used to evaluate displacement of distal radius fractures. In most studies measurements are based on the long central axis of the distal radius, although the axis of the distal ulna can also be used. The purpose of this study was to determine which axis is more reliable. Four observers performed measurements on standard anteroposterior digital wrist X-rays of 20 patients taken 1 and 2 months after sustaining an extra-articular distal radius fracture. Intraobserver reliability was similar with both methods. No difference was found in interobserver reliability between both methods for ulnar variance, but for radial inclination it was better with the axis through the radius. Measurements on two X-rays of the same wrist taken at a different moment were similar with both methods. It can be concluded that the central axis of the distal radius can remain the basis to determine ulnar variance and radial inclination. Permalink : ./index.php?lvl=notice_display&id=40661

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Reduced joint awareness after total knee arthroplasty with a cruciate retaining design / Gilles THUYSBAERT in Acta Orthopaedica Belgica, Vol. 86/3 (Septembre 2020)

Public ISBD [article]  inActa Orthopaedica Belgica > Vol. 86/3 (Septembre 2020) . - p. 482-488 Titre : Reduced joint awareness after total knee arthroplasty with a cruciate retaining design Type de document : texte imprimé Auteurs : Gilles THUYSBAERT, Auteur Année de publication : 2020 Article en page(s) : p. 482-488 Langues : Anglais (eng) Résumé : A range of different total knee arthroplasty (TKA) designs have been developed, each specifically designed to relieve pain and restore knee function with the greatest possible patient satisfaction. The purpose of this study was to compare a posterior stabilized design and a cruciate-retaining design. We hypothesized that a cruciate-retaining design would have a higher Forgotten Joint Score (FJS) than a posterior stabilized design. Ninety-two patients were used in our analysis (46 patients in each group) involving TKA (Attune, Depuy-Synthes) between January 2014 and March 2015. We excluded patients with valgus alignment, post-traumatic arthritis, rheumatoid arthritis and major previous surgery on the knee. We compared the FJS, the Oxford Knee Score (OKS) and their ceiling effects. FJS was significantly higher in the fixed-bearing cruciate-retaining group (P=0.043). The mean (-SD) FJS for the cruciate-retaining group was 78,4-25.1 compared to 67.6-27.6 for the posterior stabilized group. No significant difference in OKS was detected. The total ceiling effect for FJS and OKS was 32.2% and 45.5%, respectively. In conclusion, patients with cruciate-retaining TKA showed a better FJS in comparison to posterior stabilized TKA. FJS has a higher discriminatory power compared to OKS. Permalink : ./index.php?lvl=notice_display&id=92016 [article] Reduced joint awareness after total knee arthroplasty with a cruciate retaining design [texte imprimé] / Gilles THUYSBAERT, Auteur . - 2020 . - p. 482-488. Langues : Anglais (eng) in Acta Orthopaedica Belgica > Vol. 86/3 (Septembre 2020) . - p. 482-488 Résumé : A range of different total knee arthroplasty (TKA) designs have been developed, each specifically designed to relieve pain and restore knee function with the greatest possible patient satisfaction. The purpose of this study was to compare a posterior stabilized design and a cruciate-retaining design. We hypothesized that a cruciate-retaining design would have a higher Forgotten Joint Score (FJS) than a posterior stabilized design. Ninety-two patients were used in our analysis (46 patients in each group) involving TKA (Attune, Depuy-Synthes) between January 2014 and March 2015. We excluded patients with valgus alignment, post-traumatic arthritis, rheumatoid arthritis and major previous surgery on the knee. We compared the FJS, the Oxford Knee Score (OKS) and their ceiling effects. FJS was significantly higher in the fixed-bearing cruciate-retaining group (P=0.043). The mean (-SD) FJS for the cruciate-retaining group was 78,4-25.1 compared to 67.6-27.6 for the posterior stabilized group. No significant difference in OKS was detected. The total ceiling effect for FJS and OKS was 32.2% and 45.5%, respectively. In conclusion, patients with cruciate-retaining TKA showed a better FJS in comparison to posterior stabilized TKA. FJS has a higher discriminatory power compared to OKS. Permalink : ./index.php?lvl=notice_display&id=92016

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