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Intracytoplasmic Sperm Injection
2007As illustrated in this book, many medical and surgical options improve male factor infertility and permit couples to conceive naturally, or with minimal medical intervention. But there are still many conditions where sperm function will remain compromised and thus prevent the fertilization of an egg.
ANGUS O. MCKINNON +2 more
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Intracytoplasmic sperm injection (ICSI)
Fertility and Sterility, 2008Intracytoplasmic sperm injection (ICSI) is a component of in vitro fertilization (IVF), a standard clinical technique for many years, and is no longer considered experimental. ICSI has dramatically increased the ability of males previously considered infertile to father children.
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Laser-assisted intracytoplasmic sperm injection
Fertility and Sterility, 2001To improve oocyte survival and fertilization rates after intracytoplasmic sperm injection (ICSI) in patients with inherent oocyte fragility.Pilot feasibility study and case report.Private hospital.Infertile couple with repeated failures of ICSI caused by oocyte degeneration.Laser-assisted drilling of the zona pellucida followed by ICSI.Oocyte survival,
Rienzi L +5 more
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Intracytoplasmic Sperm Injection in Mice
Cold Spring Harbor Protocols, 2018Intracytoplasmic sperm injection (ICSI) is the injection of a single spermatozoon directly into the cytoplasm of an oocyte using an injection pipette. Spermatozoa that are used for ICSI do not need to be motile or alive. Indeed, for mouse ICSI, the sperm tail is typically broken off before injection into the oocyte, resulting essentially in a nuclear ...
Monika A, Ward, Ryuzo, Yanagimachi
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Is Intracytoplasmic Sperm Injection Overused?
Journal of Urology, 2012We determined whether the use of intracytoplasmic sperm injection in couples who previously underwent intracytoplasmic sperm injection cycles elsewhere could be decreased without compromising the pregnancy rate.At our university in vitro fertilization-embryo transfer center we retrospectively analyzed the records of 149 fresh, in vitro fertilization ...
Brooke, Hodes-Wertz +5 more
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Intracytoplasmic sperm injection – an update
Reproductive Medicine Review, 2001Infertility, a failure of conception after at least 12 months of unprotected intercourse, will affect 14–17% of couples at some time in their reproductive lives. The types of infertility, with their respective frequencies, are tubal and pelvic pathology (35%), male problems (35%), anovulation (15%), unexplained infertility (10%) and other infrequent ...
Vernaeve, Valerie +3 more
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Intracytoplasmic Sperm Injection
2004Abstract ICSI was developed as a treatment for male infertility. It helps men whose sperm are unable to reach and penetrate their wives’ eggs. To overcome that problem, infertility clinics retrieve an egg from the wife and inject it with one of the husband’s sperm:’ thus the name “intracytoplasmic sperm injection” (ICSI).
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Intracytoplasmic Morphology-Selected Sperm Injection
2012Approximately 40% of sterility in couples can be attributed to male subfertility and intracytoplasmic sperm injection (ICSI) has become a powerful tool in assisted reproduction to overcome male infertility. Intracytoplasmic morphologically selected sperm injection (IMSI) is an advanced and sophisticated method of ICSI, where prior to sperm injection ...
Luke, Simon +2 more
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Safety of Intracytoplasmic Sperm Injection
2014Early follow-up studies of IVF children showed that the frequency of birth anomalies resembled those arising with natural conception. More detailed analyses confirmed these findings, reinforcing the concept of the preimplantation period as teratologically "safe." The use of intracytoplasmic sperm injection (ICSI) to achieve fertilization introduced ...
Gianpiero D, Palermo +2 more
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