Abstract
Objective. To develop the programs of autologous blood deposition to compensate blood loss in surgical correction of spinal deformity. Material and Methods. The study included 145 patients with spinal deformities who underwent one- and two-stage selective surgical interventions. In the study group (n = 100) autologous blood components were preoperatively deposited for intra- and postoperative blood loss compensation; in the control group (n = 45) prior deposition was not performed. Results. It was found that, taking into account the terms of autologous blood shelf life and efficacy, a prior deposition of 20 % of total blood volume (TBV) providing compensation of blood loss up to 40–45 % of TBV is optimal for one-stage surgical intervention, and deposition of 30 % of TBV allowing loss compensation of 50–55 % of TBV is enough for twostage surgery. Conclusion. Autologous blood deposition is an effective method for blood loss compensation. Blood deposition volume and techniques are determined by an expected blood loss associated with specific surgical intervention.
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