[ICSI with testicular and epididymal spermatozoa].

The use of epididymal or testicular sperm for ICSI should be employed only as a last resort to restore male reproductive function. Depending on whether the underlying cause of the infertility is obstructive or non-obstructive, prior appropriate genetic examinations are to be recommended. For the collection of sperm, microsurgical epididymal sperm aspiration… (More)