Gynaecology & Obstetrics The following statements are related to occipitoposterior except A malrotation of occiput may cause occipitosacral arrest B 10% cases are associated with anthropoid or android pelvis C Incomplete forward rotation of occiput may cause deep transverse arrest D Nonrotation of occiput may cause are associated π‘ Explanation The following statements are related to occipitoposterior except β Correct Answer: B. 10% cases are associated with anthropoid or android pelvis