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A healthy birth after intracytoplasmic sperm injection by using immotile testicular spermatozoa in a case with totally immotile ejaculated spermatozoa before and after Percoll gradients
Author(s) -
Semra Kahraman,
Ahmet Zeki Işık,
Kubilay Vicdan,
Servet Özgür,
O.D. Özgün
Publication year - 1997
Publication title -
human reproduction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.446
H-Index - 226
eISSN - 1460-2350
pISSN - 0268-1161
DOI - 10.1093/humrep/12.2.292
Subject(s) - asthenozoospermia , percoll , intracytoplasmic sperm injection , andrology , sperm , human fertilization , sperm cell , gynecology , male infertility , biology , pregnancy , medicine , in vitro fertilisation , infertility , anatomy , centrifugation , biochemistry , genetics
Total asthenozoospermia is a severe problem, as only a micromanipulation technique can assist the couple, and even then fertilization and pregnancy rates are very low. The first healthy birth, achieved by using testicular immotile spermatozoa in a case with total asthenozoospermia before and after Percoll gradient preparation, is reported.

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