 This study found that general and epidural anesthesia were significantly associated with postpartum hemorrhage when compared to spinal anesthesia during cesarean section. However, since the study did not account for potential biases due to group differences in indication, further research is required to confirm these results. Additionally, obstetrical factors such as placental abnormalities were found to have higher odds ratios and therefore, may be more important than the choice of anesthetic method, which should be based on the patient's clinical condition and institutional resources. This article was authored by Yonggo Ji, Hyun Yong Lee, Yoon Jin Kim and others.