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New Method for Assessment of Levator Avulsion Injury: A Comparative Elastography Study
Author(s) -
Maßlo Katharina,
Möllers Mareike,
de Murcia Kathrin Oelmeier,
Klockenbusch Walter,
Schmitz Ralf
Publication year - 2019
Publication title -
journal of ultrasound in medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 91
eISSN - 1550-9613
pISSN - 0278-4297
DOI - 10.1002/jum.14810
Subject(s) - medicine , pelvic floor , symphysis , elastography , avulsion , pubic symphysis , ultrasound , caesarean section , radiology , obstetrics , surgery , pregnancy , pelvis , genetics , biology
Objective The aim of this study was to introduce elastography as a new method for sonographic assessment of postpartum pelvic floor trauma. Methods We examined 86 postpartum primiparous women, of whom 43 had undergone primary caesarean section (group_CS) and 43 vaginal delivery (group_VD). In a puborectal‐symphysis plane, B‐mode and elastographic ultrasonography were used to evaluate pelvic floor trauma. The strain value of left and right puborectal muscle was assessed close to the symphysis (Trauma_Elastography). The strain ratio maximum of this measurement was stored (Trauma_Index). Results The elastographic evaluation revealed more trauma‐suspicious lesions than the B‐mode investigation (60.5% versus 39.5%; P < .001). The median Trauma_Index was higher in group_VD compared to group_CS (1.63 versus 1.18; P < .001). Conclusion Sonographic elastography assessment in a new examination plane shows postpartum trauma of the pelvic floor in women after vaginal delivery. This new method may help to identify women with a higher risk of postpartum pelvic floor disorders.