Instrumental delivery system is
Ventouse - is an instrumental device designed to assist delivery by creating a vaccum between it and the fetal scalp. In case of failed ventouse, forceps may be used if 1. Head is almost completely rotated 2. Cervix is fully dilated 3. There is some degree of descent
Forceps only used in full cervical dilation
Forceps used when ventouse fails
Ventouse cannot be used in rotational deliveries of occipito-posterior and transverse presentations
Forceps can be used in breech deliveries
All India exam