<prompt> Deep transverse arrest is seen in all except :Android pelvisEpidural analgesiaTransverse lieUterine ineia  <response>: Deep transverse arrest is a complication of occipitoposterior position, how can it occur in transverse lie. Causes of deep transverse arrest : Faulty pelvic architecture Depression of head Weak uterine contractions Laxity of pelvic floor muscles In transverse lie, presenting pa is shoulder, so deep transverse arrest doesnt occur. Ref: Datta Obs 9e pg 349. 