Early intervention and aggressive management of infected median sternotomy incision: a review of 2242 open-heart procedures

Abstract

Infected median sternotomy following open-heart surgery is a devastating complication with an incidence of 0.4 to 5 per cent and mortality as high as 80 per cent. Management varies from irrigation, debridement, closure with muscle, and skin flaps. We present our experience of early intervention and aggressive single-stage operative management. A retrospective chart review of all open-heart surgery patients was conducted from September 1984 through September 1994. Of the 2242 patients, 52 had infected median sternotomy incisions (2.3% incidence). The mean length of stay for reconstructive procedures was 18 days. The median interval to detection was 15 days, whereas the median interval to intervention was 4 days. There were five (6.8%) failed procedures and nine (12.3%) staged procedures. There were six deaths (11.5% incidence), one prior to receiving operative intervention. There was one false aneurysm. Single-stage reconstruction is safe, with results better than multistage procedures. It may be safely performed with a high success rate (93%). Early recognition and intervention significantly decreases length of stay.