Blog Details
IUI or ICSI: Understanding Success Rates, Costs & Process
Reviewed by Dr. Parag Hitnalikar
Last updated: February 19, 2026
Table of Contents
Overview
When couples explore fertility treatment options, two commonly recommended procedures are IUI (Intrauterine Insemination) and ICSI (Intracytoplasmic Sperm Injection). Understanding the difference between these treatments—along with their success rates, process, and cost—helps you make an informed decision.
At Orion IVF Pune, we guide every couple individually, ensuring the right treatment is chosen based on medical needs rather than assumptions.
What Is IUI?
IUI is a relatively simple and less invasive fertility procedure. During IUI treatment, specially prepared sperm is placed directly into the uterus around the time of ovulation to increase the chances of fertilisation.
IUI is often recommended in cases of:
• Mild male factor infertility
• Unexplained infertility
• Ovulation issues
• Cervical factor infertility
Couples searching for a trusted IUI center often prefer a clinic that combines careful cycle monitoring with proper sperm preparation techniques. For patients in PCMC areas, access to a reliable IUI center in Wakad like Orion IVF Pune ensures both convenience and quality care.
IUI Success Rates
IUI success depends on age, cause of infertility, and overall reproductive health. Generally, success rates per cycle are lower than advanced treatments like ICSI but may be suitable as a first-line option for selected cases.
At Orion IVF, we carefully evaluate whether IUI is the right starting point before recommending advanced interventions.
What Is ICSI?
ICSI is an advanced procedure typically performed as part of IVF. In ICSI treatment for infertility, a single healthy sperm is directly injected into a mature egg in a controlled laboratory setting. This method is especially beneficial in cases of moderate to severe male factor infertility.
Couples considering ICSI treatment often do so after failed IUI cycles or when sperm-related challenges are significant.
ICSI Success Rates
ICSI generally offers higher fertilisation rates compared to conventional IVF in male factor infertility cases. However, overall pregnancy success still depends on egg quality, embryo development, and uterine health.
As a leading IVF center in Pune, Orion IVF uses advanced laboratory technology and experienced embryologists to optimise outcomes while maintaining ethical standards.
Understanding the Process: IUI vs ICSI
IUI Process:
1. Ovulation monitoring
2. Mild ovarian stimulation (if required)
3. Sperm preparation
4. Insemination procedure (quick and minimally invasive)
ICSI Process:
1. Ovarian stimulation
2. Egg retrieval procedure
3. Laboratory fertilisation using ICSI
4. Embryo development monitoring
5. Embryo transfer
ICSI involves more steps and laboratory expertise compared to IUI, which explains the difference in cost and complexity.
Cost Considerations
One of the most common questions we receive concerns affordability. The ICSI treatment cost is typically higher than IUI because it involves advanced laboratory procedures, egg retrieval, and embryo culture. IUI, being simpler, is generally more budget-friendly.
At Orion IVF Pune, we maintain transparent communication regarding treatment plans and associated costs, helping couples make financially informed decisions without surprises.
Which Treatment Is Right for You?
The choice between IUI and ICSI depends on:
• Age of the female partner
• Duration of infertility
• Sperm parameters
• Previous treatment history
• Underlying medical conditions
As an experienced fertility team and as the best IUI center, we at Orion IVF believe in personalised recommendations. Not every patient requires advanced procedures immediately. Careful evaluation ensures that treatment is both medically appropriate and emotionally manageable.
Your New Chapter Begins Today
At Orion IVF, we see the person, not just the patient. Whether you are exploring IVF treatment for the first time or looking for advanced ICSI treatment after previous setbacks, we are here to offer the clarity and care you deserve.
The dream of holding your baby is within reach. Let the most trusted infertility center in Pune help you turn that dream into a reality.