[400 cycles with assisted fertilization in severe teratozoospermia]. / 400 Zyklen mit assistierter Fertilisation bei starker Teratozoospermie.

From May 1991 to July 1993, assisted fertilisation by micromanipulation (PZD, SUZI and ICSI) was performed in 397 cycles with severe teratozoospermia. In the second series of 152 cycles with SUZI, the pregnancy rate per cycle was 5% (10% per transfer). In the third series, the method was changed from SUZI to ICSI.