Fig. 4. Forest plot of meta-analysis per intervention for primary outcome blood loss and risk-of-bias assessment. Prophylactic balloon occlusion (PBO)–distal (A) and PBO-proximal (B). *Results of intervention prophylactic embolization-uterine arteries are presented in Appendix 6, available online at http://links.lww.com/AOG/D737. MD, mean difference.
Bonsen. Prophylactic Radiologic Interventions in Women With PAS. Obstet Gynecol 2024.