Dilute adrenaline infiltration and reduced blood loss in reduction mammaplasty

The aim of this review was to assess the use of dilute adrenaline infiltration in reduction mammaplasty and to determine whether it had any associated complications. The closed technique for adrenaline infiltration was used with no reported infection. One hundred breast reductions in 50 patients were compared by dividing them into two groups of 25 patients each. Group A had 1:500,000 adrenaline in normal saline infiltration; group B did not. Both groups were matched equally for age and general health. Results showed that blood loss was less for group A when measured by the fall in postoperative hemoglobin (2.5 g per deciliter vs. 3.5 g per deciliter). This was statistically significant (p < 0.05). There was no significant difference in postoperative drainage (group A, 158 ml; group B, 182 ml). Group A required fewer blood transfusions (two vs. eight), without the risk of increased complications. Blood transfusions were given in the earlier part of the study, but currently are rarely needed. Adrenaline infiltration at this dilution is virtually free from any side effects. It decreases intraoperative blood loss and facilitates the operation without the need for blood transfusion.