The snare method of laparoscopic sterilization: an analysis of 1,000 cases with 4 failures

The snare method has proven to be an effective method of tubal resection for sterilization. In the most experienced hands, significant complications are indeed rare. However, the failure rate appears to be higher than that of the coagulation-alone method, at least in the postabortal patient. The necessity for pathologic confirmation, a tradition of surgery, is critically questioned. Additional coagulation of the tubal ends after resection is now recommended, especially in the patient seeking abortion as well as sterilization. The authors await the comparative long-term results of bipolar forceps and the newer mechanical methods of laparoscopic tubal sterilization. It is conceivable that the snare and other unipolar electrosurgical instruments designed for female sterilization will become obsolete.