infertility specialist in Dhaka

infertility specialist in bangladesh dr md rafiqul islam bhuiyan

PHONE: +8801975009796

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Dhaka, Bangladesh

infertility specialist in bangladesh dr md rafiqul islam bhuiyan


Mn - St: 2:00PM - 9:00PM

Sperm Freezing in Bangladesh

Our reliable and experienced specialists offer safe and effective sperm freezing services in Bangladesh. Secure your future fertility today.

What is Sperm Freezing?

Sperm freezing, also known as sperm cryopreservation, is the process of preserving sperm cells at ultra-low temperatures for future use. It involves collecting semen, removing seminal fluid, and adding cryoprotectants to protect the sperm. The frozen sperm can be stored in specialized facilities called sperm banks or cryobanks for various purposes, such as fertility preservation, reproductive planning, or medical reasons.

How Does Sperm Freezing work?

Collection of Semen

The process starts with the collection of semen, which contains sperm cells, from the donor through masturbation or other methods, in a sterile container provided by the sperm bank or cryobank. The semen sample is collected in a private and comfortable environment.

Semen Analysis

Once the semen sample is collected, it is analyzed to assess its quality and quantity. This includes evaluating the sperm count, motility (movement), morphology (shape), and other factors that determine the sperm's fertility potential. This analysis helps determine the suitability of the sperm for freezing and storage.

Seminal Fluid Removal

After the semen analysis, the seminal fluid, which contains substances that can be harmful to sperm during freezing and thawing, is removed from the semen sample. This is typically done through a process called sperm washing, where the semen is centrifuged to separate the sperm from the seminal fluid.

Addition of Cryoprotectants

Cryoprotectants, which are special chemicals, are added to the sperm sample to protect the sperm cells from damage during freezing and thawing. Cryoprotectants help prevent ice crystal formation that can harm the sperm cells by reducing the risk of cell damage.

Freezing Process

Once the sperm sample is prepared with cryoprotectants, it is slowly cooled to a temperature of -196°C (-320.8°F) using a controlled freezing process. This freezing process is usually done using special equipment, such as programmable freezers, that gradually lower the temperature to prevent rapid cooling and ice crystal formation, which can damage the sperm cells.

Storage in Liquid Nitrogen

After the sperm sample is frozen, it is transferred to storage vials or straws and stored in liquid nitrogen tanks at ultra-low temperatures. Liquid nitrogen is a cryogenic fluid that can maintain the sperm cells' viability for an extended period of time, often for decades, by effectively preventing any further cellular activity.

Thawing and Usage

When the frozen sperm is needed for use, it is thawed in a controlled manner by warming it up gradually. Once thawed, the sperm can be used for various assisted reproductive techniques, such as in vitro fertilization (IVF) or intrauterine insemination (IUI), depending on the specific fertility goals of the individual or couple.

Why Sperm Freezing is a Wise Choice

The Benefits of Sperm Freezing

Fertility Preservation

Sperm freezing allows men to preserve their fertility for future use, especially when facing medical treatments that may affect sperm production and quality. For individuals undergoing cancer treatments, such as chemotherapy or radiation, which can potentially damage sperm cells, sperm freezing provides the opportunity to store healthy sperm beforehand, preserving the possibility of having biological children in the future.

Reproductive Flexibility

Sperm freezing provides reproductive flexibility for men who may want to plan their family-building journey according to their own timeline. By freezing sperm at a younger age, men can preserve the quality of their sperm and have the option to use it when they are ready to start a family, regardless of their age or life circumstances at that time.

Assisted Reproductive Techniques

Sperm freezing is often used in conjunction with assisted reproductive techniques, such as in-vitro fertilization (IVF) or intrauterine insemination (IUI), to achieve pregnancy. Frozen sperm can be thawed and used in these procedures, providing a viable option for individuals or couples who may face fertility challenges or require additional reproductive assistance.

Genetic Preservation

Sperm freezing allows men to preserve their genetic material for future generations. This can be particularly important for individuals with genetic conditions or family history of genetic disorders, as it provides the opportunity to use healthy sperm for reproductive purposes, minimizing the risk of passing on genetic conditions to offspring.

Peace of Mind

perm freezing offers peace of mind to individuals and couples who may have concerns about their fertility due to various reasons, such as age, health conditions, or lifestyle choices. Knowing that their sperm is preserved and available for future use can provide reassurance and alleviate anxiety about potential fertility issues.

Success Rates of Sperm Freezing: What to Expect

The success rates of sperm freezing can vary depending on several factors, including the quality of the sperm, the freezing and thawing techniques used, and the individual or couple’s unique fertility situation. Here’s what you can expect in terms of success rates when considering sperm freezing.

Sperm Survival Rate

The survival rate of frozen sperm after thawing is typically high. Advanced cryopreservation techniques and the use of cryoprotectant solutions have improved the survival rates of frozen sperm, with studies reporting survival rates ranging from 50% to over 90%. However, it's important to note that not all sperm may survive the freezing and thawing process, and some loss of sperm viability may occur.

Sperm Functionality:

The functionality of frozen sperm, including their ability to fertilize an egg and result in a successful pregnancy, can also vary. The quality of the sperm before freezing, including factors such as sperm count, motility, and morphology, can impact their functionality after thawing. Generally, sperm with better pre-freeze quality are more likely to maintain their functionality and have higher success rates.

Assisted Reproductive Techniques (ART)

The success rates of sperm freezing are closely linked to the assisted reproductive techniques (ART) used in conjunction with frozen sperm, such as in-vitro fertilization (IVF) or intrauterine insemination (IUI). The success rates of these ART procedures can vary depending on various factors, including the age and health of the individual or couple, the quality of the eggs (if using a partner's or donor's eggs), and the overall fertility status.

Individual and Couple's Fertility Factors

It's important to consider that the success rates of sperm freezing can also be influenced by the individual or couple's unique fertility factors. For example, if the individual has underlying fertility issues or the couple is dealing with other fertility challenges, such as female partner's infertility, the success rates of sperm freezing may be impacted.

Why Choose Us

Our experienced specialists, personalized treatment plans, and holistic approach to care set us apart as a top choice for infertility treatment in Bangladesh.


Experienced Specialists

Our team of infertility specialists has years of experience helping couples and individuals overcome fertility challenges. We stay up-to-date with the latest advancements in infertility treatment to ensure the best possible outcomes for our patients.


Personalized Treatment Plans

We understand that every patient is unique, which is why we provide individualized treatment plans tailored to each patient's specific needs. We work closely with each patient to create a customized approach that maximizes their chances of success.


Holistic Approach

At, we take a holistic approach to infertility care, addressing not only the physical aspects of treatment but also the emotional and psychological impact that infertility can have. We provide comprehensive support throughout each patient's journey to help them achieve their dream of starting or growing their family.


Cutting-Edge Treatments

We offer a range of cutting-edge treatments, including In Vitro Fertilization (IVF), Intracytoplasmic Sperm Injection (ICSI), and more. Our state-of-the-art facilities are equipped with the latest technology, ensuring that our patients receive the highest quality care.


Compassionate Care

We understand that infertility can be a challenging and emotional journey. That's why we provide compassionate care, supporting our patients every step of the way. We are committed to creating a warm and welcoming environment where our patients feel comfortable and confident in their care.


High Success Rates

Our focus on personalized treatment plans and cutting-edge treatments has resulted in high success rates for our patients. We are proud to have helped many couples and individuals overcome infertility challenges and achieve their dream of starting or growing their family.


Most frequent questions and answers

The cost of freezing sperm can vary depending on the clinic and location. On average, it ranges from BDT 20,000 to BDT 60,000 in Bangladesh.

The best age to freeze sperm is typically before the age of 40, as sperm quality may decline with age.

Freezing sperm is a safe and commonly performed procedure, with no known significant risks associated with it. It offers a reliable method of preserving fertility for future use.

Dr. Md Rafiqul Islam Bhuiyan best infertility specialist in Bangladesh.