Treatments
ICSI and PICSI
Microinjection of a selected sperm directly into the egg, with physiological selection when indicated.
Duration
It is performed on the same day as follicular aspiration, within the IVF cycle timeline.
Area
Fertility
Where
Mexico City, Benito Juárez · Metepec, State of Mexico
What is it?
ICSI (intracytoplasmic sperm injection) is a fertilization technique used within an IVF cycle: a selected sperm is introduced directly into the oocyte. In selected situations PICSI (Physiological Intracytoplasmic Sperm Injection) may be added as a complementary sperm-selection technique before performing ICSI.
Who is it for?
The fertilization technique is selected according to the clinical characteristics of each case and the assessment of the treating physician together with the embryology team; it is usually considered for male factor or previous cycles with low fertilization.
Approximate duration
It is performed on the same day as follicular aspiration, within the IVF cycle timeline.
Technology and technique
Micromanipulation in the embryology laboratory, followed by culture in controlled-condition incubators with time-lapse monitoring when indicated.
How the process works
- 1Follicular aspiration and semen sample preparation
- 2Sperm selection (PICSI when indicated)
- 3Microinjection of the sperm into the oocyte
- 4Embryo culture and developmental assessment
Book your evaluation
Every plan is built from your diagnosis, not from a standard protocol.
This information is educational and does not replace a medical evaluation. Your treatment plan will be determined individually by your physician.

