What is a cryoconzervation of the sperm?
Crykonzervation sperm is a method used to maintain sperm by freezing them. After thawing, sperm generally remains capable of fertilizing eggs and producing a healthy child. There are many reasons why men maintain their sperm, but men who undergo a cryoconzervac sperm have a reason to believe that they may no longer be full in the future. Semen is usually collected and stored in sperm storage devices commonly known as sperm bank, where frozen sperm can usually be maintained for years.
Contention of sperm samples by freezing is usually done by one of two methods. The method known as slow programmable freezing (SPF) usually involves freezing of the sample slowly and carefully controlled. A newer method, known as vitrification, generally includes freezing sperm pattern. Vitrification is considered to be a more viable option because the sperm generally survives the process more easily.
frozen sperm can often be used to fertilize eggs years after needleabout initial preservation. Most of the storage facilities offer sperm clients the possibility to store sperm for one to five years or more. The sperm is usually frozen in a solution of a cryoprotectant containing a component such as sucrose, glycerol and soy lecithin. It is assumed that this solution allows successfully defrosting sperm and re -frozen up to three times without causing significant damage.
sperm samples for cryoconzervaci are generally obtained by masturbation. Some devices provide private areas where men can extract samples, while others allow extraction to take place in the home. Most donors on the screen for contagious viral disease before receiving sperm for freezing. Two to five days of sexual abstinence are usually recommended before collecting samples.
Men usually choose sperm cryoconzervaci reasons. Some men can donate sperm whoThey will be anonymously sold to women who want to conceive without a male sexual partner. Men who undergo surgical sterilization are often recommended to keep sperm, in the event that they change their minds in the future and decided to want children to want to their father. Men who are about to receive chemotherapy and radiation treatment for testicles or other cancer can also maintain sperm in storage facilities as cancer treatment can permanently damage fertility. Those who are regularly exposed to a high level of radiation or toxic chemicals, such as in the workplace, may decide to maintain their future fertility by cryoconzervation of sperm.