Failure to culture bacteria in groin lymph nodes during arterial reconstruction

A prospective trial was undertaken to establish if infection of groin lymph nodes was a significant risk factor in postoperative wound infection in patients undergoing groin dissection for arterial reconstruction surgery. In a series of 32 patients there was no growth on culture of any lymph nodes biopsied. None of the cases developed a post-operative infection discharging pus. In five cases minor superficial infections occurred from which bacteria were cultured. All resolved rapidly. All patients received prophylactic systemic antibiotics. We conclude that our present direct approach via a short vertical incision carries no increased risk of infection and has the advantage of speed and simplicity. It is unnecessary to make any special more complicated incision designed to avoid lymphatics.