Intracytoplasmic Sperm Injection (ICSI) is an infertility treatment where the sperm is injected into an egg’s cytoplasm in a laboratory. This procedure is usually suggested by your specialist when male fertility affects in the ability to conceive.
The success rate of ICSI depends on your health conditions and other factors. Consult your specialist for more information on ICSI.
When one proceeds with ICSI your specialist will try to inject as much egg as possible. However it is necessary to know that only mature eggs can be injected with the sperm.
The signs of fertilization are visible approximately after 17-18 hours.