Efficacy of Red Cell Salvage Systems in Open Acetabular Surgery

Table 1

Patient data including age, gender, BMI, ASA, pre- and postophemoglobin in mg/dl, average EBL, number of autologous transfusions, average units of autologous blood transfused, average number of units pre- and postallogenic transfusions, fracture patterns, and surgical approach. IL = Ilioinguinal, KL = Kocher-Langenbeck, ASA = American Society of Anesthesiology Score, BMI = body mass index, EBL = estimated blood loss, EF–elementary fracture pattern, AF = associated fracture pattern.

Average age	45
Females	16
Males	47
Average BMI	28.7
Average ASA	2.44
ASA 1	3%
ASA 2	41%
ASA 3	52%
ASA 4	3%
Average preoperative hemoglobin	11.1 mg/dl
Postoperative hemoglobin	10.4 mg/dl
Average EBL	256 ml
#Of patients receiving autologous blood transfusion	8 (13%)
Average preoperative allogenic blood transfusion (units)	0.48
Average intraoperative allogenic blood transfusion (units)	0.37
Average postoperative allogenic blood transfusion (units)	0.44
Elementary fractures-EF	29 (46%)
Associated fractures-AF	34 (54%)
IL approach	4 (6%)
KL approach	59 (94%)