Pathological changes in fallopian tubes following three different kinds of occlusive techniques in primates

Abstract

A comparative evaluation of three different techniques (Madlener's, Wood's and Filshie Clip Mark IV) for female sterilization was carried out in adult female rhesus monkeys with the aim of finding out the efficacy and the extent of tissue damage in the fallopian tube. The severity of pathological changes would indicate the chances of future successful reversal. The experiment was carried out in two phases. In Phase-I, no post-operative antibiotics were given whereas in Phase-II in addition to post-operative antibiotics, two sham-operated controls were also kept. This study revealed that the Filshie's clip is associated with significantly (p less than 0.01-0.001) greater tissue damage of the fallopian tubes with formation of dense adhesions as compared to the Madlener's or Wood's technique. Further, Filshie's clip had slipped off from 4 tubes out of 14 tubes where it was applied.