Low Sperm Count
ICSI can help when the number of sperm available for conventional fertilization is very low.
What is Intracytoplasmic Sperm Injection (ICSI)?
Intracytoplasmic Sperm Injection (ICSI) is an advanced highly specialized form of In Vitro Fertilization (IVF). While conventional IVF relies on thousands of sperm to swim up to and fertilize an egg naturally in a laboratory dish, ICSI bypasses the need for the sperm to penetrate the egg autonomously. Under a high-powered micromanipulation microscope, an embryologist manually selects a single, healthy, structurally sound sperm and directly injects it into the cytoplasm of a mature egg.This breakthrough micromanipulation technique has revolutionized reproductive medicine, turning severe cases of male infertility into highly manageable clinical scenarios.
ICSI Treatment
When may ICSI be recommended?
ICSI can be considered for couples facing particular fertilization or male-factor fertility challenges. Your fertility specialist will assess the couple's reports and previous treatment history before recommending the procedure.
Poor Sperm Motility
When sperm movement is significantly reduced, direct injection of a selected sperm into the egg may help overcome this fertilization barrier.
Abnormal Sperm Morphology
ICSI may be considered when a high proportion of sperm have abnormal shape or structure.
Previous IVF Fertilization Failure
Couples with previous poor or failed fertilization during conventional IVF may be advised ICSI in a subsequent cycle.
Surgically Retrieved Sperm
ICSI can be used with sperm retrieved through procedures such as TESA or PESA when ejaculated sperm are unavailable or unsuitable.
Fewer Available Eggs
When only a small number of mature eggs are available, ICSI may be considered to maximize the opportunity for fertilization.
Frozen Sperm
Frozen sperm samples may be used for ICSI when the sperm has been appropriately collected, processed and stored.
Selected Fertility Cases
The decision to use ICSI is individualized and depends on sperm, egg, previous IVF outcomes and the overall treatment plan.
ICSI Laboratory Process
Precision at Every Step
ICSI involves precise laboratory procedures, from assessment and selection of sperm and eggs to injection, fertilization assessment and embryo development.
01
Sperm Selection
Selection of a suitable sperm
02
Egg Injection
Single sperm injected into the egg
Preparing For ICSI
How Should One Prepare for an ICSI Cycle?
ICSI is usually performed as part of an IVF treatment cycle. Preparation involves evaluation of both partners, ovarian stimulation when indicated, egg retrieval and careful planning of the sperm sample.
Step 1
Fertility Evaluation
The fertility team reviews medical history, ovarian reserve, semen analysis and other relevant investigations to decide whether ICSI is appropriate.
ICSI Care
Step 2
Ovarian Stimulation and Monitoring
When ICSI is performed as part of IVF, medicines may be used to stimulate follicle development and ultrasound monitoring helps assess the response.
ICSI Care
Step 3
Egg and Sperm Preparation
Mature eggs are collected during egg retrieval, while the sperm sample is prepared in the laboratory for selection of an appropriate sperm.
ICSI Care
Risks and Considerations
ICSI is a widely used laboratory fertilization technique, but like other assisted reproductive treatments it has potential risks and limitations that should be discussed with your fertility specialist.
Your Safety
Care throughout your treatment
Possible considerations
Because ICSI is commonly performed as part of IVF, risks related to ovarian stimulation may apply, including ovarian hyperstimulation syndrome in some patients.
Egg collection is an invasive procedure and can have uncommon complications such as bleeding, infection or injury to surrounding structures.
ICSI can help achieve fertilization, but fertilization does not guarantee normal embryo development, implantation or pregnancy.
Your fertility specialist will explain the potential benefits, limitations and individual risks before treatment.
ICSI Success
Your chances of ICSI success
ICSI can improve the opportunity for fertilization in selected cases, particularly when male-factor infertility or previous fertilization problems are present. Overall IVF outcomes depend on several individual factors.
VariesOutcome depends on individual factors
Every part of your treatment journey matters.
Egg Quality
The maturity and quality of the eggs can influence fertilization and subsequent embryo development.
Sperm Quality
Sperm quality and the underlying cause of male-factor infertility can affect treatment outcomes.
Embryo Development
After fertilization, embryo development and quality are important factors for implantation and pregnancy.
Age & Reproductive Health
Age, ovarian reserve, reproductive health and other individual factors influence overall IVF/ICSI outcomes.
ICSI Cost
What is the Cost of ICSI Treatment?
The cost of ICSI depends on the overall IVF treatment plan, medicines, investigations, laboratory procedures and any additional services that may be required.
01
Initial fertility consultation and investigations for both partners.
02
Ovarian stimulation medicines and ultrasound monitoring when ICSI is performed as part of IVF.
03
Egg retrieval and laboratory preparation of the collected eggs.
04
Semen processing and selection of an appropriate sperm for injection.
05
ICSI laboratory procedure, embryo culture and subsequent embryo transfer as advised.
Important to know
The final cost can vary according to the medicines required, laboratory procedures, sperm-retrieval needs, embryo-related procedures and other individualized treatment requirements.
Quick Reference
Please consult the fertility clinic for the current ICSI/IVF package and an individualized estimate based on your treatment plan.
ICSI FAQs
Commonly Asked ICSI Questions
Find answers to common questions about ICSI treatment, sperm injection, fertilization, preparation, risks and treatment outcomes.
ICSI or Intracytoplasmic Sperm Injection is an assisted fertilization technique in which a single selected sperm is injected directly into a mature egg in the laboratory. It is commonly performed as part of an IVF cycle.
In conventional IVF, sperm and eggs are placed together in the laboratory and fertilization occurs without direct sperm injection. In ICSI, an embryologist injects a selected sperm directly into the egg.
ICSI may be considered for significant male-factor infertility, very low sperm count or motility, abnormal sperm morphology, previous failed or poor fertilization, or when sperm is obtained surgically.
Yes. In selected cases, sperm retrieved using procedures such as TESA or PESA can be prepared and used for ICSI.
No. ICSI is designed to assist fertilization, but it does not guarantee embryo development, implantation or pregnancy. Outcomes depend on egg quality, sperm factors, age and other reproductive factors.
The sperm injection itself is performed in the laboratory and is not felt by the patient. The associated IVF procedures, such as ovarian stimulation and egg retrieval, may involve medicines, monitoring and a procedure under appropriate medical care.
The overall timeline depends on the IVF protocol, ovarian response, egg retrieval, embryo development and whether a fresh or frozen embryo transfer is planned.
The laboratory checks the eggs for signs of fertilization and continues to monitor successfully fertilized eggs as embryos develop before the planned embryo transfer or cryopreservation.
Appropriately stored and prepared frozen sperm can be used for ICSI when considered suitable by the fertility laboratory and treating specialist.
No. Sex selection for non-medical reasons is prohibited in India. Fertility treatment must comply with applicable Indian laws and regulations.
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