Gynaecology & Obstetrics 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% 💡 Explanation Risk of rupture of uterus with previous classical caesarean section is: March 2011 ✓ Correct Answer: C. 4-8%