Laparoscopic salpingostomy utilizing the CO2 laser.

A new technique for performing a terminal salpingostomy using the CO2 laser via laparoscopy has been developed. This operative procedure is described, and the clinical results of the first 22 patients are reported. A hysterosalpingogram-documented tubal patency rate of 75% was noted 2 months postoperatively. Within the first 12 months postoperatively, there have been five pregnancies, including one ectopic gestation and one spontaneous abortion. Operative laparoscopy with the CO2 laser for distal salpingostomy may provide an acceptable alternative to laparotomy in selected patients.