Which tuning fork for fracture2/28/2024 ![]() The prevalence of fracture in these patients ranged from 10% to 80% using a reference standard such as magnetic resonance imaging, radiography, or bone scan. The patients ranged in age from 7 to 84 years. The 6 studies assessed the accuracy of 2 tuning-fork test methods (pain induction and reduction of sound transmission). Six primary studies (329 patients) were included in the review. Main Results: A total of 62 citations were initially identified. Data for the primary outcome measure (accuracy of the test) were presented in a 2 × 2 contingency table to show sensitivity and specificity (using the Wilson score method) and positive and negative likelihood ratios with 95% confidence intervals. A third researcher was consulted if the 2 initial reviewers did not reach consensus. The QUADAS-2 is an updated version of the original QUADAS and focuses on both the risk of bias and applicability of a study through a series of questions. All relevant articles were included and assessed for inclusion criteria and value using the Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool, and relevant data were extracted. Studies were not eligible if they were case series, case-control studies, or narrative review papers.ĭata Extraction: Potentially eligible studies were independently assessed by 2 researchers. Studies included patients of all ages in all clinical settings with no exclusion for language of publication. Study Selection: Studies were eligible based on the following criteria: (1) primary studies that assessed the diagnostic accuracy of tuning forks (2) measured against a recognized reference standard such as magnetic resonance imaging, radiography, or bone scan and (3) the outcome was reported using pain or reduction of sound. ![]() The following key words were used independently or in combination: auscultation, barford test, exp fractures, fracture, tf test, tuning fork. In addition, they manually searched reference lists from the initial search result to identify relevant studies. 2014 4(8):e005238.Ĭlinical Question: Does evidence support the use of tuning-fork tests in the diagnosis of fractures in clinical practice?ĭata Sources: The authors performed a comprehensive literature search of AMED, CAB Abstracts, CINAHL, EMBASE, MEDLINE, SPORTDiscus, and Web of Science from each database's start to November 2012. Is there sufficient evidence for tuning fork tests in diagnosing fractures? A systematic review. Reference/Citation: Mugunthan K, Doust J, Kurz B, Glasziou P.
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