Risk of rupture of uterus with previous classical caesarean section is: March 2011: (A) 0.5-1.5%, (B) 2-4%, (C) 4-8%, (D) 8-16%
Answer is C. Ans. C: 4-8% Classical caesarean section carries more risk of scar rupture (4-8%) Scar rupture in lower segment CS is less (0.5-1.5%)