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dc.contributor.authorGismervik, Sigmund Østgård
dc.contributor.authorDrogset, Jon Olav
dc.contributor.authorGranviken, Fredrik
dc.contributor.authorRø, Magne
dc.contributor.authorLeivseth, Gunnar
dc.date.accessioned2017-03-22T12:18:32Z
dc.date.available2017-03-22T12:18:32Z
dc.date.issued2017-01-25
dc.description.abstractBackground: Physical examination tests of the shoulder (PETS) are clinical examination maneuvers designed to aid the assessment of shoulder complaints. Despite more than 180 PETS described in the literature, evidence of their validity and usefulness in diagnosing the shoulder is questioned. Methods: This meta-analysis aims to use diagnostic odds ratio (DOR) to evaluate how much PETS shift overall probability and to rank the test performance of single PETS in order to aid the clinician’s choice of which tests to use. This study adheres to the principles outlined in the Cochrane guidelines and the PRISMA statement. A fixed effect model was used to assess the overall diagnostic validity of PETS by pooling DOR for different PETS with similar biomechanical rationale when possible. Single PETS were assessed and ranked by DOR. Clinical performance was assessed by sensitivity, specificity, accuracy and likelihood ratio. Results: Six thousand nine-hundred abstracts and 202 full-text articles were assessed for eligibility; 20 articles were eligible and data from 11 articles could be included in the meta-analysis. All PETS for SLAP (superior labral anterior posterior) lesions pooled gave a DOR of 1.38 [1.13, 1.69]. The Supraspinatus test for any full thickness rotator cuff tear obtained the highest DOR of 9.24 (sensitivity was 0.74, specificity 0.77). Compression-Rotation test obtained the highest DOR (6.36) among single PETS for SLAP lesions (sensitivity 0.43, specificity 0.89) and Hawkins test obtained the highest DOR (2.86) for impingement syndrome (sensitivity 0.58, specificity 0.67). No single PETS showed superior clinical test performance. Conclusions: The clinical performance of single PETS is limited. However, when the different PETS for SLAP lesions were pooled, we found a statistical significant change in post-test probability indicating an overall statistical validity. We suggest that clinicians choose their PETS among those with the highest pooled DOR and to assess validity to their own specific clinical settings, review the inclusion criteria of the included primary studies. We further propose that future studies on the validity of PETS use randomized research designs rather than the accuracy design relying less on well-established gold standard reference tests and efficient treatment options.en_US
dc.descriptionLink to publishers version: 10.1186/s12891-017-1400-0 This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.en_US
dc.identifier.citationGismervik SØ, Drogset JO, Granviken F, Rø M, Leivseth G. Physical examination tests of the shoulder: a systematic review and meta-analysis of diagnostic test performance. BMC Musculoskeletal Disorders. 2017en_US
dc.identifier.cristinIDFRIDAID 1456523
dc.identifier.doi10.1186/s12891-017-1400-0
dc.identifier.issn1471-2474
dc.identifier.urihttps://hdl.handle.net/10037/10831
dc.language.isoengen_US
dc.relation.journalBMC Musculoskeletal Disorders
dc.rights.accessRightsopenAccessen_US
dc.subjectVDP::Medical disciplines: 700en_US
dc.titlePhysical examination tests of the shoulder: a systematic review and meta-analysis of diagnostic test performanceen_US
dc.typePeer revieweden_US


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