“…In contrast with other studies, the current series did not use either acute normovolemic hemodilution or acute hypervolemic hemodilution. 2,3,8 A cell saver and attending personnel were available in the operating room in all patients as a safety net in the event of significant hemorrhage and were actually installed in one fifth of all patients; however, no patients received returned blood due to insufficient yield. In the systematic review, the cell saver was installed in 94% of patients, and blood was returned in 30% of them.…”