Which of the following statements is true regarding cerclage: (A) Shirodkar procedure is most often selected., (B) Broad - spectrum antibiotic prophylaxis is required., (C) Ideally performed at 10 → 12 weeks gestation., (D) Prolapsing membranes can be reduced with Trendelenburg positioning and bladder filling prior to cerclage placement.
Answer is D. Timing of surgery is between 12 → 14 weeks gestation
McDonald technique is most used procedure
No need of antibiotic prophylaxis as membranes not ruptured.