Utility of Cell Saver in Trauma Compared to Cardiac Surgery.

While reperfusion of autologous blood using the Cellsaver (CS) device is routine in cardiothoracic surgery, there is a paucity of evidence-based literature regarding its use in trauma. Utility of CS was compared in these two distinct populations at a Level 1 trauma center from 2017 to 2022. CS was successfully used in 97% and 74% of cardiac and trauma cases, respectively. The proportion of blood requirements provided by CS, compared to allogenic transfusion, was also significantly higher in cardiac surgery. However, there was still net benefit for CS in trauma surgery, with median salvaged transfusion volume of one unit, in both general & orthopedic trauma. Therefore, in centers where the cost of setting up CS, both in terms of equipment and personnel, is less than the cost of one unit of blood from blood bank, use of CS in trauma operations should be considered.