Ventouse: use, cup placement and success

Sixty ventouse deliveries were analysed prospectively with specific attention paid to cup placement and its influence on successful or failed delivery. There was an 18.3% failure rate and 21.7% of all ventouse deliveries attempted had the cup inaccurately positioned. Cup placement was significantly...

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Bibliographic Details
Published in:Journal of obstetrics and gynaecology 1998-07, Vol.18 (4), p.318-321
Main Authors: Cotzias, C S, Paterson-Brown, S
Format: Article
Language:English
Subjects:
Births
Medical equipment
Obstetrics
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Summary:Sixty ventouse deliveries were analysed prospectively with specific attention paid to cup placement and its influence on successful or failed delivery. There was an 18.3% failure rate and 21.7% of all ventouse deliveries attempted had the cup inaccurately positioned. Cup placement was significantly more likely to be inaccurate when there was malposition of the fetal head. Significantly more tractions were needed when the cup was incorrectly positioned, but although there was a trend toward more failed attempts with the ventouse when the cup was inaccurately placed (23% vs 17%), this was not significant.
ISSN:0144-3615
1364-6893
DOI:10.1080/01443619867029