Microsurgical recanalization of fallopian tubes after tubosterilization and its related factors. Report of 278 cases.

Microsurgical tubocanalization was done in 412 patients. 278 women had the operation before the end of December 1987 and were followed up. The overall intrauterine pregnancy rate was 81.3% (92.86% for isthmus-isthmus anastomosis and 87.5% for ampulla-ampulla anastomosis). Two patients had ectopic pregnancy which was followed by term pregnancy subsequently. The factors affecting operative results were analyzed.