Fig. 4

The evaluations of treatment methods and clinical efficacies of the 34 patients. Pairwise comparisons of hemoglobin (A), hematocrit (B) and white blood cell values (C) of all the patients between pre-operation and post-operation (*: p < 0.05) are shown in order. The blood losses of these patients were also estimated (D). E shows the types (suspended red blood cells and fresh frozen plasma) and proportions of patients with blood transfusions. F shows the locations (corpus uteri and lower uterine segment) and proportions of the patients underwent the new knapsack-like technique of step-wise uterine compression sutures