Physiological -ICSI

Overview

For many individuals and couples trying to conceive, fertility treatments can provide new hope when natural conception becomes challenging. Advances in assisted reproductive technology (ART) have made it possible to improve fertilization and pregnancy outcomes even in complex infertility cases. One such advanced technique is Physiological ICSI (PICSI), an improved version of the traditional ICSI procedure.

PICSI (Physiological Intracytoplasmic Sperm Injection) is a specialized fertility technique used during IVF treatment to select the most mature and genetically healthy sperm before injecting it into the egg. By mimicking the natural biological selection process, PICSI helps fertility specialists choose sperm that are more likely to result in successful fertilization and healthy embryo development.

At Milann Fertility & Birthing Hospital, advanced laboratory technologies like PICSI fertility treatment are used to improve fertilization outcomes and support patients throughout their fertility journey. For many couples facing infertility, this advanced technique can bring renewed confidence and hope in achieving pregnancy.

What is Physiological ICSI (PICSI)?

Physiological ICSI (PICSI) is an advanced sperm selection method used during ICSI IVF treatment to identify mature and high-quality sperm before fertilization.

In traditional ICSI, an embryologist selects a sperm based mainly on its shape and movement under a microscope. However, this does not always guarantee that the sperm has the best genetic quality.

In PICSI, sperm are selected based on their ability to bind to hyaluronic acid, a substance naturally found around the egg in the human body. Only mature and healthy sperm can bind to hyaluronic acid, which makes this method closer to the body’s natural fertilization process.

Once the best sperm is selected, it is injected directly into the egg using the ICSI technique, improving the chances of successful fertilization.

Why is PICSI Done?

Doctors may recommend PICSI fertility treatment when there are concerns about sperm quality or previous fertilization failures.

Common Reasons for PICSI

1. Poor Sperm Quality
   PICSI helps select genetically mature sperm that may improve embryo quality.
2. High DNA Fragmentation in Sperm
   This technique may reduce the use of sperm with damaged DNA.
3. Previous IVF or ICSI Failure
4. Recurrent Miscarriages
5. Severe Male Infertility
6. Low Fertilization Rates in Previous IVF Cycles
7. Advanced Parental Age

By selecting the most mature sperm, PICSI may improve fertilization rates, embryo quality, and pregnancy outcomes.

Preparation for PICSI Treatment

Preparing for PICSI fertility treatment is similar to preparing for an IVF-ICSI cycle.

Medical Evaluation

Before treatment, fertility specialists may recommend:

• Hormone testing
• Ultrasound scans
• Ovarian reserve testing
• Semen analysis
• Sperm DNA fragmentation testing

These tests help determine whether PICSI is the most suitable treatment option.

Lifestyle Preparation

Patients are advised to:

• Maintain a healthy diet
• Exercise regularly
• Avoid smoking and alcohol
• Manage stress
• Follow doctor-recommended supplements

Healthy lifestyle choices can improve egg and sperm quality, increasing the chances of successful treatment.

What is the Process of PICSI Treatment?

The PICSI procedure is performed during an IVF cycle and includes several important steps.

1. Ovarian Stimulation
   The woman receives fertility medications to stimulate the ovaries to produce multiple eggs.
   Doctors monitor the ovaries using:
   • Ultrasound scans
   • Hormone blood tests
   This stage usually lasts 8–12 days.
2. Egg Retrieval
   Once the eggs mature, they are collected through a minor procedure called egg retrieval.
   • A thin needle collects eggs from the ovaries
   • The procedure is done under mild sedation
   • It usually takes 20–30 minutes
3. Sperm Collection
   A semen sample is collected from the male partner or retrieved surgically if necessary. The sperm sample is prepared and processed in the laboratory.
4. PICSI Sperm Selection
   In the PICSI dish, sperm are placed in a laboratory plate containing hyaluronic acid.
   • Mature sperm naturally bind to the hyaluronic acid
   • Immature or unhealthy sperm do not bind
   • Embryologists select these bound sperm for fertilization
5. ICSI Fertilization
   The selected sperm is injected directly into the egg using a microscopic needle. This ensures fertilization using a high-quality sperm cell.
6. Embryo Development
   Fertilized eggs grow into embryos in the laboratory for 3–5 days. Embryologists monitor embryo growth and select the best embryo for transfer.
7. Embryo Transfer
   A healthy embryo is placed into the uterus using a thin catheter. This procedure is quick and generally painless.
8. Pregnancy Test
   A pregnancy test is performed 10–14 days after embryo transfer to confirm implantation.

Results / Post Procedure

After embryo transfer, patients typically wait about two weeks before confirming pregnancy.

• Hormonal medications may be prescribed
• Normal daily activities can usually continue
• A blood test confirms pregnancy

PICSI Success Rate

Success depends on factors such as:

• Age
• Egg quality
• Sperm DNA health
• Embryo quality
• Underlying fertility conditions

Because PICSI selects mature sperm with better DNA integrity, it may improve fertilization and embryo development in certain cases.

What Are the Risks of PICSI?

PICSI fertility treatment is considered safe and involves similar risks to IVF and ICSI.

Possible Risks

1. Ovarian Hyperstimulation Syndrome (OHSS)
   Caused by fertility medications used during ovarian stimulation.
2. Multiple Pregnancy
   If more than one embryo is transferred.
3. Mild Cramping or Spotting
   Some patients may experience minor discomfort after procedures.
4. Emotional Stress
   Fertility treatments can be emotionally demanding.
5. Fertilization Failure
   Although rare, fertilization may not occur in some cycles.

With experienced specialists and proper monitoring, these risks remain minimal.

What You Can Expect from PICSI Treatment

• Advanced laboratory sperm selection
• A carefully monitored IVF cycle
• Short outpatient procedures
• Personalized fertility care
• Continuous support from fertility specialists

While results vary from patient to patient, PICSI can significantly improve fertilization outcomes in specific infertility cases.

When Should You See a Fertility Specialist?

It may be time to consult a fertility specialist if:

• You have been trying to conceive for 12 months without success
• You are over 35 and trying for more than 6 months
• There are known male infertility issues
• You have irregular menstrual cycles
• You have experienced recurrent miscarriages

Common Signs You May Need Fertility Testing

• Irregular menstrual cycles
• Painful periods
• Hormonal imbalance
• Low sperm count
• Erectile or ejaculation difficulties
• Previous reproductive surgeries
• Conditions such as PCOS or endometriosis

Your Fertility Journey at Milann (Step-by-Step Patient Pathway)

1. Step 1: Initial Consultation
   A fertility specialist reviews your medical history, lifestyle, and previous treatments.
2. Step 2: Comprehensive Fertility Testing
   Diagnostic tests may include:
   • Hormone testing
   • Ultrasound scans
   • Semen analysis
   • Ovarian reserve testing
3. Step 3: Personalized Treatment Plan
   Based on results, doctors recommend suitable treatments such as:
   • Ovulation induction
   • IUI
   • IVF
   • IVF with ICSI or PICSI
4. Step 4: PICSI Treatment Cycle
   The cycle includes ovarian stimulation, egg retrieval, sperm selection using PICSI, fertilization, and embryo transfer.
5. Step 5: Pregnancy Monitoring
   Once pregnancy is confirmed, patients receive continued medical guidance and support.

Frequently Asked Questions (FAQs)

1. What is the difference between ICSI and PICSI?
   ICSI selects sperm based on appearance under a microscope, while PICSI selects sperm based on biological maturity using hyaluronic acid binding.
2. Is PICSI better than ICSI?
   PICSI may improve fertilization outcomes in certain cases, especially when sperm DNA quality is a concern.
3. Is PICSI painful?
   No. PICSI is performed in the laboratory and does not cause pain to the patient.
4. Who should consider PICSI treatment?
   Patients with male infertility, poor sperm quality, or previous IVF failures may benefit from PICSI.
5. Does PICSI guarantee pregnancy?
   No fertility treatment can guarantee pregnancy, but PICSI may improve fertilization chances in suitable cases.
6. How long does the PICSI process take?
   The entire IVF-PICSI treatment cycle typically takes 4–6 weeks.
7. Can PICSI be used with frozen sperm?
   Yes, PICSI can be used with fresh or frozen sperm samples.

Your Journey, Our Support

Infertility can be a challenging and emotional experience, but modern advancements in reproductive medicine have created new possibilities for families around the world. Techniques like Physiological ICSI (PICSI) allow fertility specialists to select the healthiest sperm, improving the chances of successful fertilization and embryo development.

At experienced centers like Milann Fertility & Birthing Hospital, patients benefit from advanced technologies, expert fertility specialists, and compassionate support throughout their journey. With the right treatment and guidance, the dream of parenthood can become a reality for many hopeful families.