Contraindications for cerclage
→ Cervical dilatation ≥ 4 cm
→ Ruptured membranes
→ Presence of gross anomaly of fetus
→ Vaginal bleeding Present
→ Pelvic infection +nt.
→ Placenta Previa- relative contraindication

→ Cervical dilatation ≥ 4 cm
→ Ruptured membranes
→ Presence of gross anomaly of fetus
→ Vaginal bleeding Present
→ Pelvic infection +nt.
→ Placenta Previa- relative contraindication