Abstract
Introduction: It is very common in spine surgery to transfuse substantial amounts of homologous blood. The danger of spreading infectious diseases (HIV, HBV etc.) as well as possible side- effects of multiple transfusions (haemolysis, anaphylaxia, etc.) has created the necessity of finding methods to minimize the amount of homologous blood transfusions. One of these methods is the use of systems for autotransfusion of the patient’s drained blood.
Purpose: Evaluation of the advantages of the use of postoperative autotransfusion systems is spine surgery.
Methods: 26 patients were evaluated, from November 2002 until May 2003, who underwent posterior spinal fusion and to whom postoperative autotransfusion was used. The patients’ group consisted of 19 women and 7 men aged from 14–75 years old (aver.23.8 years of age). We recorded the preoperative haematocrit value, the amount of homologous blood transfused intra- and postoperatively, the amount of autologous blood transfused as well as the haematocrit values at the 1st, 2nd, and 5th postoperative day. Moreover all the patients were observed postoperatively for possible complications relevant to autotransfusion.
Results: 70% of the patients did not require postoperative transfusion with homologous blood. We observed allergic reactions in 4 patients and fever in 3 patients. These findings were not directly correlated to autotrans-fusion, however the autotransfusion was interrupted. There were no major complications. The above mentioned results are considered to be encouraging for further us and study of postoperative autotransfusion systems in spine surgery.
The abstracts were prepared by Eleni Koutsoukou. Correspondence should be addressed to him at the Hellenic Association of Orthopaedic Surgery and Traumatology (HAOST), 20, A. Fleming str, 15123 Marousi, Athens, Greece.