Successful trial of labour can be expected in: March 2008: (A) Android pelvis, (B) Naegele's pelvis, (C) Flat pelvis, (D) Generally contracted pelvis
Answer is C. Ans. C: Flat Pelvis In CPD, success of trial of labour depends on: Degree of pelvic contraction. Shape of pelvis-flat pelvis is better. Favourable veex presentation Intact membranes till full dilatation of cervix Effective uterine contractions