Nitrofurazone: vas irrigation as adjunct in vasectomy.

Intraoperative nitrofurazone vas injection has been utilized to hasten sterility in the immediate postoperative period. Clinically 100 outpatient vasectomies were performed in which nitrofurazone was utilized in a 1 mg. per milliliter concentration to irrigate the distal (penile) vas segment resulting in early attainment of azoospermia postoperatively in 90 per cent of the patients.