Reproducibility in pelvic floor biometric parameters of nulliparous women assessed by translabial three-dimensional ultrasound using Omniview reformatting technique

Reproducibility in pelvic floor biometric parameters of nulliparous women assessed by translabial three-dimensional ultrasound using Omniview reformatting technique

Author Katalin Jarmy-Di Bella, Zsuzsanna Ilona Autor UNIFESP Google Scholar
Araujo Junior, Edward Autor UNIFESP Google Scholar
Rodrigues, Claudinei Alves Autor UNIFESP Google Scholar
Torelli, Luiza Autor UNIFESP Google Scholar
Martins, Wellington P. Autor UNIFESP Google Scholar
Moron, Antonio Fernandes Autor UNIFESP Google Scholar
Castello Girao, Manoel Joao Batista Autor UNIFESP Google Scholar
Abstract Aim: To assess the reproducibility of pelvic floor biometric parameters by translabial three-dimensional ultrasound compared with the OmniView (R) reformatting technique. Material and methods: We performed a prospective cross-sectional study involving 47 nulliparous women without symptoms of pelvic floor dysfunction. The hiatal area and right pubovisceral muscle width measurements were performed in the axial plane using both 3D ultrasound in the rendering mode and OmniView (R) techniques. To determine the occurrence of standardized error between examiners and the two sonographic methods, the paired t-test was used. The intra-and inter-observer reliability and agreement were estimated by concordance correlation coefficient (CCC) and limits of agreement, respectively. Results: We did not observe significant statistical differences among both measurements performed by the first examiner, both examiners and both methods in the assessment of the hiatal area

however, the measurements of the right pubovisceral muscle were significantly lower using OmniView (R). The intra-observer reliability was good in the evaluation of all pelvic floor parameters

however, the inter-observer reliability was good only to the 3D rendering mode (CCC=0.87). The intra-observer agreement was good in the assessment of all pelvic floor parameters

however, the inter-observer agreement was found to be good only when 3DUS in the rendering mode was used (<+/- 15%). Conclusion: Both 3D ultrasound in the rendering mode and OmniView (R) reformatting techniques were concordant in the assessment of pelvic floor parameters

however, the 3D ultrasound rendering in the mode demonstrated better inter-observer reliability and agreement.
Keywords Pelvic floor
nulliparous
rendering mode
three-dimensional ultrasound
omniView (R)
Language English
Date 2016
Published in Medical Ultrasonography. Cluj-Napoca, v. 18, n. 3, p. 345-350, 2016.
ISSN 1844-4172 (Sherpa/Romeo, impact factor)
Publisher Soc Romana Ultrasonografe Medicina Biologie-Srumb
Extent 345-350
Origin http://dx.doi.org/10.11152/mu.2013.2066.183.zsu
Access rights Open access Open Access
Type Article
Web of Science ID WOS:000383506400013
URI http://repositorio.unifesp.br/handle/11600/51105

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