Intra cytoplasmic sperm injection using surgically recovered epididymal sperm for treating obstructive azoospermic men

ABSTRACT

From February to December 2002, 67 obstructive azoospermic cycles was undergone. Epididymal sperm were recovered and embryo replacement were performed in all cases. Clinical pregnancy rate was 39.1%. Extra sperm and extra good embryos were cryopreserved for future use. Two cases continue to the second procedure after fail in the first time 3 cases couldn’t have pregnancy use cryopreserved embryos. No case have 3 foetus up ward. The rate with one foetus is 70.4%, two foetus is 29.6%