Determination of a new computed tomography method for measuring the glenoid version and comparing with a reference method. Radio-anatomical and retrospective study
| Autor: | Charbel Macaron, Brice Viard, Pierre Trouilloud, Julien Andrin, Emmanuel Baulot, Pierre Pottecher, Pierre Martz |
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| Přispěvatelé: | Service orthopédie - traumatologie [CHU de Dijon], Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Service de radiologie et d'Imagerie médicale diagnostique et thérapeutique (CHU de Dijon), Cognition, Action, et Plasticité Sensorimotrice [Dijon - U1093] (CAPS), Université de Bourgogne (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM), Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand ( CHU Dijon ), Cognition, Action, et Plasticité Sensorimotrice [Dijon - U1093] ( CAPS ), Université de Bourgogne ( UB ) -Institut National de la Santé et de la Recherche Médicale ( INSERM ) |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
medicine.medical_specialty
Correlation coefficient Computed tomography scan Hospitals University 03 medical and health sciences 0302 clinical medicine Scapula medicine Humans Orthopedics and Sports Medicine [ SDV.IB ] Life Sciences [q-bio]/Bioengineering p-value rotator cuff tears scans Reliability (statistics) Retrospective Studies 030222 orthopedics Reproducibility Scapular triangle Shoulder Joint business.industry Orientation (computer vision) Shoulder prosthesis Reproducibility of Results 030229 sport sciences Glenoid version Shoulder Prosthesis Confidence interval 3. Good health Surgery [SDV.IB]Life Sciences [q-bio]/Bioengineering Radiology Emergency Service Hospital Tomography X-Ray Computed business |
| Zdroj: | International Orthopaedics International Orthopaedics, Springer Verlag, 2016, 40 (3), pp.525-529. ⟨10.1007/s00264-015-2867-7⟩ International Orthopaedics, Springer Verlag, 2016, 40 (3), pp.525-529. 〈http://link.springer.com/article/10.1007%2Fs00264-015-2867-7〉. 〈10.1007/s00264-015-2867-7〉 |
| ISSN: | 0341-2695 1432-5195 |
| DOI: | 10.1007/s00264-015-2867-7⟩ |
| Popis: | International audience; Purpose In the literature, there are several techniques for measuring the glenoidal version of the scapula. The superiority of the scannographic measurement over the standard radiologic measures seems evident. The main problems are the evaluation and the reproducibility of these methods, which are dependent on the quality of the CT scan and the orientation of its sections. We pinpoint a simple method of the "scapular triangle", the reliability of which deserves special consideration. The aim of this study is to report a simple and reproducible computed tomography method to measure the glenoidal version.Methods Thrity-one shoulder CT scans, performed on patients attending the emergency department of the University Hospital of Dijon between January 2012 and April 2013 for shoulder trauma, were evaluated retrospectively. The CT scan must include the entire body of scapula to allow measurements to be made with both methods: the conventional method of Friedman and our new method of the "scapular triangle". Two independent operators performed inter-observer and intra-observer reproducibility. We compared both techniques with Pearson's test.Result Pearson's test showed a trend line according to a linear correlation between the two methods with a p value of 7.791(-10) and a correlation coefficient of 0.85 with the 95 % confidence interval (0.7213; 0.929).Conclusion The method of the "scapular triangle" is easily applicable on most sections of the CT scan of scapula whether or not it takes the whole body. It is more reliable and reproducible and could be used by any radiologist. |
| Databáze: | OpenAIRE |
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