Diagnostic Accuracy of Ultrasonography Method of Graf in the Detection of Developmental Dysplasia of the Hip: A Meta-Analysis and Systematic Review
Publish place: The Archives of Bone and Joint Surgery، Vol: 9، Issue: 3
Publish Year: 1400
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_TABO-9-3_007
تاریخ نمایه سازی: 18 اردیبهشت 1400
Abstract:
Background: The present study aimed to perform a meta-analysis on the performance of Graf’s ultrasonographymethod in the detection of developmental dysplasia of the hip (DDH).Methods: A query was conducted on electronic bibliographic databases until the end of October ۲۰۲۰. The inclusioncriteria entailed: ۱. the use of Graf method in less than ۱۲ weeks of age, ۲. the use of follow-up as reference test, and ۳.provision of crude data. Pooled diagnostic performance measures were calculated. Quality Assessment of DiagnosticAccuracy Studies-۲ (QUADAS-۲) checklist was utilized to assess the quality of the included studies. The hierarchicalsummary receiver-operating characteristic (HROC) curves were also drawn.Results: Six articles (including seven populations, ۱۱,۰۱۲ patients) were considered eligible. The pooled sensitivityand specificity were obtained at ۹۳% (۹۵% CI: ۰.۵۷-۰.۹۹) and ۹۷% (۹۵% CI:۰.۸۶-۰.۹۹), respectively (area under curve=۰.۹۹). The pooled positive and negative likelihood ratio, as well as diagnostic odds ratio, was reported as ۲۸.۴, ۰.۰۷,and ۳۹۶, respectively.Conclusion: As evidenced by the obtained results, Graf’s method is a useful ultrasonography technique with acceptableaccuracy for screening DDH in neonates. However, there are uncertainties about the best population and age forscreening. Furthermore, more attention should be paid to the proper training of this method to reduce the number ofoperator errors.Level of evidence: I
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Authors
Mohammadreza Chavoshi
Department of Radiology, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
Seyed Ali Mirshahvalad
Department of Nuclear Medicine, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
Mehrzad Mahdizadeh
Department of Radiology, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran
Fatemeh Zamani
Department of Radiology, Children’s Medical Center, Tehran University of Medical Sciences, Tehran, Iran