Management of blood loss
Two patients accepted transfusion. The transfusion of allogeneic blood in perioperative period met the standard of blood transfusion. All the patients completed the operation under general anesthesia. Hb and HCT levels were measured in all patients before and on the third day after surgery, as hemodynamics tended to stabilize during this period. Intra-operative bleeding was recorded by the anesthesiologist, and the blood was stored in a suction bottle (after subtracting the flushing fluid used in operation) and the weighing sponge used in operation. 126 patients were treated with pelvic drainage tube, and the blood drained from the drainage bag was recorded.