[A histological study of a microsurgical tubo-tubal anastomosis (author's transl)].

We report a histological study of a microsurgical tubo-tubal anastomosis undertaken to restore patency after ligation. It confirms the good level of tissue tolerance of the suture material employed. It emphasizes the difficulty of anastomosis in the ampulloisthmial region because of the discrepancy in size of the parts that have to be brought together. From this we can emphasize the need for carrying out sterilizations only on a limited lenght of the isthmus.