Which type of the pelvis is associated with increased incidence of face to pubis delivery?: (A) Gynecoid pelvis, (B) Anthropoid pelvis, (C) Android pelvis, (D) Platypelloid pelvis
Answer is B. Anthropoid pelvis : AP diameter is more than that of transverse diameter Direct occipitoposterior position is more common Non-rotation is common More incidence of Face to pubis delivery Ref: Datta Obs 9e pg 325.