Embryo freezing, or cryopreservation, is a process that freezes and stores fertilized eggs for later use. It can help people preserve fertility and have options for pregnancy later in life.
In the slow-freezing method, lab embryologists place embryos in a special machine that slowly cools them in stages. They then add cryoprotectants and once the embryos are frozen, they are stored in liquid nitrogen at -321 degrees Fahrenheit. The entire process takes about two hours.
There are some elements of egg freezing that can be uncomfortable, but the experience is not painful for most women in our hands and is very safe.
Any person between the ages of 18 and 25 should freeze their sperm. You never know what kind of environmental exposures you'll come across or what health conditions could occur. Sperm tend to be healthiest at this stage of life.
Frozen embryos are stored and monitored at hospital facilities, usually a lab, or commercial reproductive medicine centers. They can be safely preserved for 10 years and even longer.
Egg freezing typically works best for women in their 20s to 30s, and is not generally recommended for women older than 38 years. The biological clock cannot be reversed by oocyte cryopreservation in women older than 40
Women who freeze their eggs before age 35 have a better chance of a successful pregnancy than those who freeze their eggs after age 35.
Frozen semen can be stored for as long as 50 years without additional sperm deterioration beyond that caused by the original freezing process.
Sperm cryopreservation (“sperm freezing”) has been used widely since the 1970s to treat couples with infertility. Sperm freezing is principally used to store sperm in patients undergoing cancer therapy and play a vital role in treating couples with infertility.
There has been a growing demand for egg freezing among the recent generation as everyone has come to terms with the benefits and flexibility it offers. Though, people still have many concerns about its viability and the whole process. Through this article, let’s try to dispel most of the concerns or questions.
Freezing sperm can be a good idea if you are planning to delay pregnancy due to some reason. This blog explains more about sperm freezing
Freezing as a method of preservation has been around for ages. Read on to know how it has evolved enough to make fertility treatments better