A variety of the techniques are used performing reproductive technologies, and this bodes well for the future. One of the most widespread techniques of artificial fertilization is considered internal insemination. The given procedure is effective enough and painless. For the first time internal insemination has been successfully led at the end of the 18th century. This procedure was already widespread by the end of the 19th century. However, the further developments of this technique have been suspended by sharp antagonism of the society.
Internal insemination is carried out in the event that the reason of infertility is due to blockage of the uterine tubes, small infringements work of endocrine system, out-of-cycle menstruation, and infringement of metabolism, oligospermatism of men, infringements of ejaculation or pressure of sperms in the bladder. The given pathologies are direct indications to carrying out procedure of internal insemination.
The procedure fertilization of ootids in vitro is considered more complex and expensive operation. Carrying of an embryo is carried out at the stage of blastocyst. Blastocyst refers to impregnated egg in an initial stage of division. At this stage formation of a coating of embryo begins therefore probability of successful implant of an embryo in the uterus is great enough. The thin coating of blastocyst facilitates process of implantation of an embryo in cavity of the uterus. Indications to carrying out blastocyst transfer procedure are individual quantity viable spermatozoa in sperm of man, serious pathology of testicles or appendages, pituitary and subthalamic syndrome, full or partial absence of female ovaries, serious pathologies of endocrine system. Many married couples which want to have child, require additional blastocyst embryo transfer information.
The majority of gynecologists count that granting maximum full and authentic blastocyst embryo transfer information will help many people to be solved on carrying out of operation. Full and adequate blastocyst embryo transfer information should contain all necessary data on opportunities of procedure of artificial fertilization, blastocyst defenition and risks. To receive such blastocyst embryo transfer information it is possible at the specialized clinics and centers of human reproduction. For this purpose it is necessary to consult the gynecologist.
With the help of modern reproductive technologies it is possible to become the parent not having viable ootids or spermatozoa at all. Last years the program of donor service of sperm and ootids has been widely used. The given program allows with the help of carry of an embryo at the stage of blastocyst to implant an embryo in the uterus of woman-recipient. Donor of ootid can be impregnated with husband's spermatozoa or donor's spermatozoa. Freezing blastocysts for a long term is possible. The frozen germ can be used for occurrence of repeated pregnancy or as donor's embryo.