ICSI treatment is an advanced fertility procedure in which a single sperm is injected into the egg. In this procedure, the female partner undergoes ovarian stimulation with the help of fertility medication for follicle growth and egg development. These eggs are then collected under ultrasound guidance. The semen sample is prepared by centrifugation, which isolates good-quality live sperm. The ICSI procedure is then conducted by injection of a single live sperm into the egg.
ICSI is considered safe and widely used in fertility treatment. Like any medical procedure, there are some potential risks involved. ICSI is used in cases of male factor infertility, especially when the male partner has an abnormal semen analysis. Other conditions where ICSI may be used are the following:
There is a small chance of egg damage during an ICSI procedure due to needle insertion, morphology-based selection of sperm in ICSI rather than natural sperm selection for fertilizing oocytes in IVF, technology, and increased cost.
There is no difference between embryo quality and the success rates of ICSI vs. non-ICSI embryos.
It ensures a high fertilization rate of 70-80%; through live birth, the chances are 30-40%, which will also depend on other factors: oocyte quality, female age, and the uterus.