Assisted reproduction
ICSI andPICSI
Microinjection of a sperm into the egg. It allows the fastest, strongest, and most suitable sperm to be selected, for better performance in in vitro fertilization.
Estimated duration
It is performed on the same day as follicular aspiration, within the IVF cycle timeline.
Clinical area
Assisted reproduction
Where it is performed
Mexico City, Benito Juárez · Metepec (Toluca), State of Mexico
Support
Assigned treating physician and direct communication throughout treatment
What is ICSI and PICSI?
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 indicated 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.
The process, step by step
- 1Follicular aspiration and semen sample preparation
- 2Sperm selection (PICSI when indicated)
- 3Microinjection of the sperm into the oocyte
- 4Embryo culture and developmental assessment
It is performed on the same day as follicular aspiration, within the IVF cycle timeline.
Technology and technique at CEMPI
Micromanipulation in the embryology laboratory, followed by culture in controlled-condition incubators with time-lapse monitoring when indicated.
Cost and financial planning
We do not publish generic prices because cost depends on the indicated treatment, the laboratory work it requires, and the number of cycles anticipated. After your evaluation, the PLANEA department prepares a proposal naming the included services and payment alternatives.
Questions about ICSI and PICSI
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.
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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.