[Application of microsurgical principles of the reversal of tubal sterilization].

The results in pregnancies obtained in sixty six patients recanalized using the microsurgical principles in a period of five years are presented. The pregnancy rate was 72.7% with 31 new borns (47%), 15 abortions (22.7%) and 2 ectopic pregnancies (3%). Using the life table the accumulative probability of pregnancies was 39%, 55%, 87% at 6, 12 and 24 months respectively. The results are statistically correlated with the parameters of age, time of sterilizations, technique of anastomosis and only or two Fallopian tubes reanastomosed.