Best IMSI Treatment Centre, KIC Delfinium, helps turn the dream of parenthood into reality through cutting-edge fertility treatments that combine science, compassion, and hope. Our clinic is recognized for excellence in advanced assisted reproductive technologies (ART) designed to address complex fertility challenges — particularly male infertility and recurrent IVF failures. With a dedicated team of fertility specialists and embryologists, we ensure every couple receives personalized care and the highest standards of medical expertise throughout their fertility journey.
IMSI (Intracytoplasmic Morphologically Selected Sperm Injection) is a breakthrough procedure that takes fertility treatment to the next level. At KIC Delfinium, we provide the Best IMSI Treatment, where our experienced fertility specialists and embryologists perform the procedure with utmost precision. Using advanced imaging systems that magnify sperm up to 6,000 times their actual size, help embryologists to carefully select sperm for fertilization. This advanced magnification allows embryologists to detect even the subtle structural abnormalities in the sperm nucleus, helping them choose the healthiest and best sperm. By selecting the best-quality sperm, IMSI aims to improve fertilization success and overall treatment outcomes.
Every fertility journey at KIC Delfinium begins with compassion, expertise, and trust. Our goal is not only to help couples achieve pregnancy but also to ensure the entire process is smooth, transparent, and emotionally supportive. Whether you are dealing with male infertility, recurrent ART failures, or unexplained infertility, our IMSI fertility program offers renewed hope through accuracy, innovation, and personalized care.
IMSI (Intracytoplasmic Morphologically Selected Sperm Injection) is an advanced version of the ICSI (Intracytoplasmic Sperm Injection) technique used in IVF procedures. The major improvement that IMSI brings is in the way sperm are selected. Using a high-magnification digital microscope, embryologists can observe sperm at up to 6000x magnification — allowing for an in-depth analysis of their shape, structure, and overall quality.
The traditional ICSI method uses a microscope that magnifies sperm only about 400x, which is sufficient to assess general motility and morphology. However, some structural abnormalities — such as vacuoles or deformities in the sperm head — can go undetected at lower magnification. These defects can negatively impact fertilization or embryo development.
With IMSI, embryologists can detect and exclude such defective sperm, selecting only the morphologically perfect ones. This level of precision enhances embryo quality, improves the chances of implantation, and ultimately increases the likelihood of a successful pregnancy.
At KIC Delfinium, our embryology experts perform IMSI in a controlled, sterile lab environment that meets international fertility standards. Each sample is analyzed with care to ensure that only the healthiest sperm are used — giving couples the best opportunity for conception through assisted reproduction.
Both ICSI and IMSI belong to the same family of micromanipulation-based fertility procedures, but IMSI represents the next level of precision and detail. Here’s how IMSI goes beyond ICSI in ensuring success:
| Parameter | ICSI | IMSI |
| Magnification Power | Up to 400x | Up to 6000x |
| Sperm Evaluation | Based on general shape and motility | Based on detailed internal and external morphology |
| Sperm Selection | May include minor structural defects | Only sperm free from visible abnormalities are selected |
| Embryo Quality | Good | Significantly improved |
| Pregnancy Success Potential | Standard success rate | Higher chances of implantation and ongoing pregnancy |
| Best Suited For | Moderate male infertility | Severe male infertility, high DNA fragmentation, IVF/ICSI failures |
IMSI is particularly beneficial for couples who have faced repeated IVF or ICSI failures, or where the male partner’s sperm shows high DNA fragmentation or abnormal morphology. By selecting sperm with optimal structural integrity, IMSI helps create stronger embryos and improves the overall reproductive outcome.
KIC Delfinium’s advanced laboratory is equipped with high-resolution digital imaging microscopes that enable our embryologists to carry out this intricate procedure with unmatched precision. The combination of technology and expertise allows our fertility team to deliver results that meet global standards of success.
IMSI is often the next step for couples who have experienced failed IVF or ICSI cycles, or for those dealing with severe male infertility. At KIC Delfinium, fertility specialists recommend IMSI only after a thorough evaluation of both partners’ reproductive health, ensuring that every treatment is customized for the best possible outcome.
IMSI may be the right choice if you or your partner have faced any of the following situations:
When a semen analysis reveals a high percentage of sperm with abnormal shapes or head structures, IMSI becomes particularly useful. Using magnification up to 6000x, embryologists can identify even microscopic deformities that conventional microscopes might miss. Selecting sperm with perfect morphology greatly enhances embryo quality and fertilization rates.
2. Previous Failed IVF or ICSI Cycles
Couples who have undergone multiple unsuccessful ART cycles can benefit immensely from IMSI. The advanced sperm-selection process can correct undetected issues from prior attempts, allowing for better-quality embryos and more promising outcomes.
3. Unexplained Infertility
In cases where standard fertility tests appear normal but conception remains elusive, IMSI offers a more precise assessment of sperm health. It eliminates subtle factors contributing to failed fertilization or early embryo arrest.
4. Low Sperm Count or Poor Motility
For men producing few viable sperm or with slow-moving sperm, IMSI ensures every potential sperm is carefully examined. The healthiest sperm are selected to fertilize eggs, maximizing conception chances despite low numbers.
IMSI gives couples renewed confidence in their fertility journey by addressing the root causes of fertilization failure. At KIC Delfinium, this precision-driven treatment has brought hope and success to many families.

Your journey begins with a detailed consultation at KIC Delfinium, where both partners undergo diagnostic evaluations. Tests such as semen analysis, hormonal profiling, and ovarian scans help determine whether IMSI is the most suitable approach.
Our fertility specialists explain every step clearly, ensuring transparency and comfort before starting the process.
To maximize egg availability, the female partner receives fertility medications that stimulate the ovaries to produce multiple mature eggs. During this phase:
• Hormone levels are closely monitored through blood tests.
• Ultrasound scans track follicle growth and egg maturation.
Once the follicles reach the desired size, a trigger injection is administered to release mature eggs.
Approximately 34 to 36 hours after the trigger injection, eggs are collected using a minimally invasive procedure called ovum pick-up.
• The process is done under light sedation and takes about 15 to 20 minutes.
• A fine needle guided by ultrasound gently retrieves the mature eggs.
After retrieval, the eggs are immediately placed in a controlled laboratory environment, ready for fertilization.
On the same day, the male partner provides a semen sample. If natural ejaculation is not possible, sperm can be obtained surgically through procedures like TESA or PESA.
Here’s where IMSI differs from ICSI:
• The semen sample is placed under a microscope that magnifies it up to 6000 times.
• Embryologists examine each sperm’s head, midpiece, and tail for structural irregularities or vacuoles.
• Only the most morphologically perfect sperm are selected for fertilization.
This rigorous process ensures the highest quality of sperm is used, significantly improving embryo development potential.
Once the best sperm have been selected, the next step is the fertilization process.
• A single, healthy sperm is injected directly into each mature egg using micromanipulation tools.
• The fertilized eggs (embryos) are then carefully placed in an incubator that maintains optimal temperature, pH, and humidity.
Over the next few days, embryologists at KIC Delfinium monitor the embryos for proper cell division and development.
The embryos are observed for three to five days to evaluate their quality. Embryologists grade them based on parameters such as:
• Number and symmetry of cells
• Degree of fragmentation
• Overall morphology
Only embryos demonstrating healthy, balanced growth are chosen for transfer. The remaining viable embryos can be safely cryopreserved for future cycles if desired.
When the embryos reach the blastocyst stage (day 5 in most cases), one or two of the best embryos are selected for transfer.
• The procedure is quick, painless, and typically requires no anesthesia.
• A fine catheter is used to place the embryo gently inside the uterus.
After the transfer, patients rest briefly before resuming daily activities.
Following embryo transfer, the female partner receives medications that support implantation and early pregnancy. The clinical team provides guidance on lifestyle, diet, and rest.
• A beta hCG blood test is conducted about two weeks after the transfer to confirm pregnancy.
• Once confirmed, regular ultrasound scans track fetal development.
Throughout this phase, KIC Delfinium offers continuous emotional and medical support. The fertility team stays in touch to address questions, provide reassurance, and guide patients through each milestone.
At every step of the IMSI process, KIC Delfinium combines advanced reproductive technology with patient-Centreed care. From diagnosis to embryo transfer, the clinic’s experts ensure a seamless experience that nurtures both physical and emotional well-being.
When it comes to fertility treatment, precision, technology, and empathy make all the difference. KIC Delfinium brings together all three — offering state-of-the-art fertility solutions designed around your personal needs and medical history. Recognized among the best IMSI treatment Centres, our facility stands out for its holistic, ethical, and success-driven approach to reproductive medicine.
Here’s why countless couples trust KIC Delfinium:
KIC Delfinium’s fertility lab is equipped with the latest high-magnification digital microscopes, enabling embryologists to assess sperm at a microscopic level (up to 6000x magnification). Our cleanroom facility maintains ideal air quality, temperature, and humidity to protect embryo development from contamination or stress.
Our fertility experts and embryologists bring years of experience and training in advanced assisted reproductive techniques like IMSI, ICSI, and IVF. Their expertise ensures that every couple receives personalized and scientifically accurate care for the best possible outcome.
No two infertility cases are the same. KIC Delfinium believes in personalized fertility roadmaps — from the first consultation to post-pregnancy care. Our specialists analyze hormonal levels, sperm quality, lifestyle factors, and previous ART results to customize treatment protocols.
Patients at KIC Delfinium are kept fully informed about treatment options, expected results, and costs. We believe that informed decisions build confidence, trust, and peace of mind during what can often be an emotional journey.
Fertility treatments can be emotionally overwhelming. That’s why we provide ongoing psychological support and fertility counseling, helping couples stay positive and resilient throughout their journey.
From advanced diagnostic assessments and egg/sperm freezing to IVF, ICSI, and IMSI, every fertility service is available under one roof. We also provide access to male infertility treatments such as sperm retrieval techniques (TESA, PESA) and high-quality laboratory testing to support precise diagnosis and intervention.
IMSI treatment has become a game-changer for couples facing severe male infertility or repeated IVF/ICSI failures. Its detailed sperm selection process and microscopic precision lead to improved fertilization, embryo development, and pregnancy outcomes.
Here are the major benefits of undergoing IMSI at KIC Delfinium:
Using ultra-high magnification, embryologists can examine the sperm’s internal and external structure, selecting only those with perfect morphology. This eliminates sperm with vacuoles or defects that could otherwise affect embryo quality.
By using structurally sound sperm for fertilization, IMSI increases the likelihood of creating genetically stable embryos that develop successfully in the uterus.
IMSI significantly improves the rate of successful fertilization compared to traditional ICSI because the chosen sperm are free of structural irregularities, leading to more viable embryos.
With better embryo quality, the chances of implantation increase. Many couples who previously faced ART failures have achieved successful pregnancies through IMSI.
Since IMSI minimizes the use of sperm with DNA damage, it also helps lower the chances of early miscarriage or chromosomal abnormalities.
Couples who have undergone multiple failed IVF or ICSI cycles find IMSI particularly beneficial. The improved sperm selection process often identifies issues that went unnoticed in previous treatments.
Even in cases of poor sperm count, low motility, or high DNA fragmentation, IMSI offers new hope by ensuring only the healthiest sperm are used in fertilization.
At KIC Delfinium, IMSI is performed using next-generation optical and micromanipulation tools, ensuring that precision, safety, and success go hand in hand.
The success of IMSI treatment depends on various biological and clinical factors. While every couple’s journey is unique, several key determinants play a role in achieving a positive pregnancy outcome.
Younger women typically produce higher-quality eggs, which contributes to better fertilization and implantation outcomes.
Since IMSI directly addresses sperm morphology, better DNA integrity translates to stronger embryos and healthier pregnancies.
A controlled lab environment with optimal air filtration, humidity, and temperature significantly affects embryo growth.
The precision and success of IMSI rely heavily on the embryologist’s skill. At KIC Delfinium, every IMSI procedure is carried out by a highly trained embryology team with proven expertise.
A balanced diet, stress management, adequate sleep, and avoiding smoking or alcohol are essential in improving fertility treatment outcomes.
While IMSI offers no absolute guarantee, it considerably increases the probability of success — especially for couples with a history of unsuccessful ART cycles.
The cost of IMSI treatment varies depending on multiple factors such as:
At KIC Delfinium, transparency and affordability are key priorities. Our fertility experts discuss all potential expenses during the initial consultation to ensure there are no hidden charges. Each plan is customized according to the couple’s needs, helping make treatment financially accessible without compromising quality or success rates.
While IMSI offers numerous benefits, it’s important for couples to understand that all fertility treatments involve certain risks and limitations.
During micromanipulation, there is a very minimal risk of damage to the egg, although such occurrences are rare.
Fertility treatments can be demanding, both physically and emotionally. At KIC Delfinium, counseling support is provided throughout to help couples stay calm and motivated.
In some cases, transferring multiple embryos can lead to twins or triplets, which may pose higher pregnancy risks. Our specialists ensure careful embryo selection and transfer strategies to minimize such outcomes.
Although IMSI enhances the likelihood of fertilization, success depends on individual biological conditions and other health factors.
With expert guidance and state-of-the-art facilities, KIC Delfinium ensures risks are minimized through strict clinical protocols and personalized care.
Good preparation and proper aftercare can significantly enhance the success of IMSI. KIC Delfinium emphasizes holistic health before, during, and after fertility treatments.
Before IMSI Treatment:
After Embryo Transfer:
At KIC Delfinium, we walk alongside our patients throughout their treatment journey — offering guidance, reassurance, and continuous care until a healthy pregnancy is achieved.
If you are considering IMSI as part of your fertility journey, reach out to our fertility experts for more information. We offer personalized consultations, whether in-person, over the phone, or via video call, to help you make an informed decision.
Contact us by filling out the form below or call us at +91 9599754455 to schedule your consultation and take the next step toward building your family. We’re here to guide you every step of the way.
IMSI (Intracytoplasmic Morphologically Selected Sperm Injection) is an advanced IVF technique used to select the healthiest sperm for fertilization. Unlike conventional methods, IMSI uses a high-power microscope that magnifies sperm up to 6,000 times, allowing embryologists to identify subtle structural defects that may affect fertilization or embryo development. By selecting morphologically perfect sperm, IMSI significantly enhances embryo quality, implantation rates, and pregnancy outcomes, particularly in couples with male infertility or repeated IVF failures.
In IMSI, sperm cells are magnified thousands of times using a high-resolution microscope to closely examine their morphology. Embryologists look for sperm with normal shape, intact heads, and healthy tail movement, ensuring only the most viable sperm are injected directly into the egg. This detailed selection helps avoid sperm with abnormalities that could cause genetic issues or failed fertilization. As a result, IMSI provides a more precise approach than standard ICSI, improving embryo quality and overall IVF success.
IMSI is primarily recommended for couples experiencing male-factor infertility, where sperm quality, motility, or morphology is compromised. It is especially beneficial for men with high levels of sperm DNA fragmentation or abnormal sperm shapes. Couples with a history of repeated IVF or ICSI failures, poor embryo development, or unexplained infertility also benefit from IMSI. By allowing embryologists to select the best-quality sperm, the technique increases the chances of successful fertilization and implantation, helping couples achieve a healthy pregnancy.
Both IMSI and ICSI involve injecting a single sperm directly into an egg. The key difference is that IMSI uses powerful magnification to examine sperm in greater detail before selection. This helps embryologists avoid sperm with structural abnormalities that could reduce embryo quality or cause implantation failure. While ICSI is effective for most patients, IMSI offers improved precision and higher pregnancy rates in cases of severe male infertility or previous unsuccessful IVF attempts. It’s an advanced evolution of ICSI technology.
No, IMSI is a painless and minimally invasive procedure for both partners. The male partner provides a semen sample through normal ejaculation, while the female undergoes standard egg retrieval under mild sedation, just like in conventional IVF. The IMSI process itself happens entirely in the laboratory, where embryologists perform the sperm selection under magnification. Since there’s no additional physical discomfort compared to traditional IVF or ICSI, patients find the procedure comfortable and stress-free while achieving higher chances of success.
No, IMSI is a painless and minimally invasive procedure for both partners. The male partner provides a semen sample through normal ejaculation, while the female undergoes standard egg retrieval under mild sedation, just like in conventional IVF. The IMSI process itself happens entirely in the laboratory, where embryologists perform the sperm selection under magnification. Since there’s no additional physical discomfort compared to traditional IVF or ICSI, patients find the procedure comfortable and stress-free while achieving higher chances of success.
IMSI is not required for all IVF cases. It is most suitable for couples dealing with male infertility, unexplained repeated IVF failures, or poor embryo quality. Fertility specialists assess each patient’s condition before recommending IMSI, as standard ICSI may be sufficient in many cases. However, when sperm abnormalities are observed under microscopic examination or genetic screening, IMSI becomes the preferred method. The decision depends on medical evaluation, semen analysis, and the couple’s reproductive history to ensure optimal treatment outcomes.
IMSI offers multiple advantages, especially for couples struggling with infertility due to sperm issues. It enhances embryo quality, increases fertilization rates, and reduces miscarriage risks caused by poor sperm morphology. By allowing detailed sperm analysis, it improves implantation rates and the likelihood of a successful pregnancy. The technique also helps minimize genetic abnormalities and enhances the chances of achieving a healthy baby. Overall, IMSI provides a more personalized, precise, and scientifically advanced approach to infertility treatment than standard IVF methods.
IMSI is a safe and laboratory-based procedure with minimal risks. The process doesn’t alter the natural fertilization mechanism but enhances sperm selection accuracy. Some patients may experience mild side effects related to IVF medications, such as bloating or fatigue, but IMSI itself does not add any physical risk. Rarely, laboratory fertilization may not occur despite advanced selection. However, the risk is far lower compared to traditional methods, making IMSI one of the safest and most reliable assisted reproduction techniques available today.
Yes, IMSI is highly recommended for couples who have faced multiple failed IVF or ICSI cycles. Often, such failures result from poor sperm morphology or DNA damage that standard microscopes cannot detect. IMSI enables embryologists to select sperm of superior quality, improving embryo development and reducing chromosomal abnormalities. Many couples who previously experienced implantation failure or early miscarriage have achieved success through IMSI. It’s particularly effective when unexplained IVF failures occur despite normal test results and good-quality eggs.
Yes, IMSI is highly recommended for couples who have faced multiple failed IVF or ICSI cycles. Often, such failures result from poor sperm morphology or DNA damage that standard microscopes cannot detect. IMSI enables embryologists to select sperm of superior quality, improving embryo development and reducing chromosomal abnormalities. Many couples who previously experienced implantation failure or early miscarriage have achieved success through IMSI. It’s particularly effective when unexplained IVF failures occur despite normal test results and good-quality eggs.
In IMSI, sperm are viewed under a special high-magnification microscope (up to 6,000x). Embryologists assess each sperm’s head shape, tail structure, and internal vacuoles (tiny defects within the sperm). Only sperm with perfect morphology—smooth heads and healthy movement—are chosen for fertilization. This detailed screening helps avoid using sperm with structural or genetic abnormalities. Once selected, the best sperm are injected directly into the egg using micromanipulation tools, ensuring optimal fertilization and enhancing embryo quality for improved pregnancy chances.
While conventional IVF allows sperm to fertilize an egg naturally in a petri dish, IMSI involves a direct sperm injection after microscopic selection. The difference lies in the level of detail during sperm evaluation. Standard IVF cannot detect microscopic structural defects, whereas IMSI identifies and filters them out. This ensures healthier embryos and lowers miscarriage risks. IMSI is particularly advantageous when dealing with sperm abnormalities, unexplained infertility, or repeated IVF failures, making it an enhanced version of standard fertilization methods.
Yes, IMSI helps reduce the risk of genetic and chromosomal abnormalities by selecting structurally perfect sperm. Healthier sperm result in better-quality embryos, increasing the likelihood of full-term pregnancies and healthy births. While no procedure guarantees 100% success, IMSI significantly improves the odds compared to conventional techniques. By minimizing the risk of developmental defects, IMSI offers peace of mind to couples pursuing parenthood through assisted reproduction, ensuring safer and more successful pregnancy outcomes overall.
IMSI is completely safe for the baby. Since it involves selecting the best-quality sperm without genetic manipulation, it does not interfere with natural embryo formation. Numerous studies show that babies born through IMSI have the same health outcomes as those conceived through traditional IVF or ICSI. By improving sperm quality and reducing chromosomal defects, IMSI enhances embryo health. Fertility specialists follow strict laboratory protocols to maintain safety, ensuring the entire process supports natural, healthy conception and pregnancy development.
Yes, IMSI can be effectively combined with other fertility procedures such as ICSI, IVF, or Preimplantation Genetic Testing (PGT). It’s often part of a customized treatment plan designed by fertility experts to address specific reproductive challenges. For example, when used with PGT, IMSI ensures both genetic safety and morphological sperm selection. Combining these technologies helps couples with severe infertility, genetic concerns, or past IVF failures achieve better fertilization rates, stronger embryos, and improved chances of a successful, healthy pregnancy.
The cost of IMSI treatment varies depending on the fertility clinic, medications, and additional procedures like ICSI or embryo freezing. Typically, it’s slightly higher than standard IVF due to advanced equipment and time-intensive sperm screening. However, the improved success rate often reduces the need for multiple IVF cycles, making IMSI cost-effective in the long run. Clinics usually offer flexible packages or financing options to make treatment more affordable while ensuring transparent pricing and personalized care for every couple.
While IMSI offers many advantages, it may not be necessary for all couples. In cases of normal sperm parameters and no history of IVF failure, standard ICSI might be sufficient. IMSI also requires advanced equipment and expert embryologists, which may not be available in every fertility clinic. Additionally, although it increases success rates, it doesn’t guarantee pregnancy in all cases. However, when applied appropriately, IMSI provides a higher level of precision and better outcomes in complex infertility cases.
Fertility specialists recommend IMSI after a detailed assessment of both partners’ reproductive health. They review semen analysis reports, sperm morphology, and DNA fragmentation levels. If the sperm quality is poor or previous IVF attempts have failed, IMSI becomes the preferred option. Doctors may also suggest IMSI when genetic issues are suspected or when embryo quality has been consistently low. The decision is personalized, ensuring the most effective and least invasive treatment plan for each couple’s fertility goals.
The recovery after IMSI is similar to that of a standard IVF cycle. Since the procedure is laboratory-based, the woman only needs mild rest following egg retrieval. There’s no downtime for the male partner, as semen collection is simple and non-invasive. Patients can resume normal activities within a day. After embryo transfer, doctors advise avoiding strenuous work and following medication schedules. The clinic provides post-treatment care and emotional support to help couples remain relaxed while awaiting pregnancy confirmation.