Sperm freezing, also known as sperm cryopreservation, is a reliable and safe method to preserve male fertility for future use. Whether for medical reasons, personal choice, or as part of a fertility treatment plan, sperm freezing offers flexibility and peace of mind. In Delhi NCR, several state-of-the-art fertility clinics offer advanced sperm freezing services, making it a convenient choice for men looking to preserve their reproductive options.
Sperm freezing is a process where sperm cells are collected, frozen, and stored at very low temperatures to maintain their viability for years. This procedure is commonly used by men who wish to delay fatherhood, undergo medical treatments that may affect fertility (like chemotherapy), or for couples undergoing fertility treatments like IVF.
Sperm freezing allows sperm to remain viable for several years, offering flexibility for future family planning.
Men facing treatments like cancer therapy can preserve their fertility through sperm freezing.
For individuals or couples undergoing IVF or other ART procedures, sperm freezing provides a reliable source of viable sperm for future cycles.
The sperm freezing process in Delhi NCR involves these simple steps:
Initial Consultation: The process begins with a consultation with a fertility specialist to discuss your medical history and goals.
Sperm Collection: Sperm is collected through a non-invasive process. In cases where collection is challenging, specialized methods like testicular sperm extraction may be used.
Freezing and Storage: The sperm is analyzed for quality and motility before being frozen in liquid nitrogen, ensuring it remains viable for future use.
Storage in Cryogenic Facilities: The frozen sperm is stored in secure, cryogenic tanks at the clinic, available for use whenever needed.
Men undergoing medical treatments (e.g., chemotherapy, radiation) that could affect fertility.
Individuals with fertility-impacting conditions such as testicular disorders or genetic conditions.
Those looking to delay fatherhood due to career, lifestyle, or personal reasons.
Couples undergoing IVF or other fertility treatments who want to ensure a consistent source of viable sperm.
The cost of sperm freezing in Delhi NCR varies depending on the clinic, duration of storage, and any additional services. Many clinics offer affordable packages that include the freezing process and initial storage period.
When choosing a clinic for sperm freezing, look for one with advanced lab facilities, certified fertility specialists, and positive patient reviews. A quality clinic will also offer clear guidance on the process, costs, and storage terms.
Semen washing is the process in which individual sperms are separated from the semen. Washed sperm is used in artificial insemination using the intrauterine insemination (IUI) technique and in in-vitro fertilization (IVF).
The commonly-used semen washing techniques:
Spermatozoa are selected based on their ability to swim out of seminal plasma into the culture medium. The direct swim-up of spermatozoa from semen is the preferred method of separating out the high motile spermatozoa. This technique gives a lower yield of spermatozoa than washing and selects sperms on basis of their motility.
This method uses centrifugation of seminal plasma over the density gradients consisting of colloidal silica coated with silane, which separates sperms according to their density. The normal motile spermatozoa with the compact head are denser and heavier and will swim actively through the gradient media and thus will settle at the bottom to tube to form a soft pellet.
There are two types of density gradient technique of semen washing:
In the continuous gradients, there is a gradual increase in density from the top of the gradient to its bottom.
In a discontinuous gradient, there are clear boundaries between lower and upper gradients. The most widely used discontinuous density gradient preparation includes 45% (v/v) density (top layer) and 90% (v/v) density (lower layer).
The choice of sperm preparation technique is decided by the nature of the semen sample. The direct swim-up technique is often used for normal semen samples. In the cases of severe oligozoospermia, teratozoospermia, or asthenozoospermia, density gradient techniques are preferred because of the high recovery of motile spermatozoa.
A sperm bank also referred to as a cryobank, is a facility that collects, freezes, and stores human sperm. The sperm kept at a sperm bank is either donated by men to be used by couples seeking sperm donations for artificial insemination or IVF procedures or is provided by men who want to preserve their own sperm for future use.
Donor semen
Semen from healthy donors known or presumed to be fertile may be stored for future use. These donors may be recruited by a clinic or sperm bank and their spermatozoa used anonymously.
Fertility Preservation
Spermatozoa may be stored for treatment of the man’s partner by artificial insemination by husband’s semen (AIH), IUI, IVF, or ICSI, in cases of:
Minimizing Infectious Disease Transmission
For men with HIV controlled by antiretroviral therapy, samples with an undetectable viral load may be stored for IUI, IVF or ICSI, to attempt conception while reducing the risk of transmission of HIV to the female partner.