Commonest cause of non engagement at term, in primi is:: (A) CPD, (B) Hydramnios, (C) Brow presentation, (D) Breech
Answer is A. In primi's the most common cause of non engagement at term is deflexed head or occipitoposterior position followed by cephalopelvic dispropoion. Ref: Datta Obs 9e pg 330.