About: Levator ani changes depending on initial position and rotation of fetal head during vaginal delivery

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About: Levator ani changes depending on initial position and rotation of fetal head during vaginal delivery Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The main aim is to develop MRI based model of the female pelvis floor to assess stress in levator ani muscle during vaginal delivery. The model geometry was constructed from axial 3T MR images. Fetal head and female pelvis were modeled by rigid bodies. Levator ani and obturator muscles were modeled by viscoelastic Ogden material. Boundary conditions were implemented according to the real anatomy. Analysis was performed for three different initial positions of fetal head - left occipitoanterior (LOA), left occipitoposterior (LOP) and left brow position (LB). The most problematic areas seem to be in the left muscle attachment to the pelvis, the upper arc of muscle especially on the right side and the lower arc in the middle of the muscle. The maximal stress varies between 0.013 - 0.038 GPa. The highest muscle stress was found in LB presentation. The main aim is to develop MRI based model of the female pelvis floor to assess stress in levator ani muscle during vaginal delivery. The model geometry was constructed from axial 3T MR images. Fetal head and female pelvis were modeled by rigid bodies. Levator ani and obturator muscles were modeled by viscoelastic Ogden material. Boundary conditions were implemented according to the real anatomy. Analysis was performed for three different initial positions of fetal head - left occipitoanterior (LOA), left occipitoposterior (LOP) and left brow position (LB). The most problematic areas seem to be in the left muscle attachment to the pelvis, the upper arc of muscle especially on the right side and the lower arc in the middle of the muscle. The maximal stress varies between 0.013 - 0.038 GPa. The highest muscle stress was found in LB presentation. (en)
Title	Levator ani changes depending on initial position and rotation of fetal head during vaginal delivery Levator ani changes depending on initial position and rotation of fetal head during vaginal delivery (en)
skos:prefLabel	Levator ani changes depending on initial position and rotation of fetal head during vaginal delivery Levator ani changes depending on initial position and rotation of fetal head during vaginal delivery (en)
skos:notation	RIV/49777513:23640/14:43924301!RIV15-MSM-23640___
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Hynčík, Luděk Jansová, Magdalena Valdmanová, Linda
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Západočeská univerzita v Plzni / Nové technologie - výzkumné centrum
http://linked.open...dnocenehoVysledku	26068
http://linked.open...ai/riv/idVysledku	RIV/49777513:23640/14:43924301
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	perineal strain; viscoelastic material; levator ani muscle; Childbirth simulation (en)
http://linked.open.../riv/klicoveSlovo	Childbirth simulation levator ani muscle perineal strain viscoelastic material
http://linked.open...ontrolniKodProRIV	[471DBF302928]
http://linked.open...in/vavai/riv/obor	BO
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Hynčík, Luděk Jansová, Magdalena Feyereisl, J. Krofta, L. Grohregin, K. Havelková, Linda Krcmar, M. Vojtech, J.
http://bibframe.org/vocab/doi	10.1002/uog.13858
http://localhost/t...ganizacniJednotka	23640

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