[Andrological aspects of new coronavirus infection Covid-19].

COVID-19 is a new highly contagious infectious disease caused by the SARS-CoV-2. The World Health Organization (WHO) on March 11, 2020, has declared the novel coronavirus (COVID-19) outbreak a global pandemic. More attention is currently paid to the fact that men are more at risk for worse outcomes.

[Sperm retrieval techniques in patients with non-obstructive azoospermia].

Patients with non-obstructive azoospermia (NOA), which accounts for up to 10-15% of all cases of male infertility, until recently could only become parents using donor sperm or through adoption. Modern technical capabilities of sperm extraction in combination with the use of assisted reproductive technologies, make it possible to effectively overcome infertility in this group of patients. A number of highly effective techniques have been proposed for spermatozoa retrieval.

[A role of varicocele in the development of male infertility and methods of surgical treatment].

Varicocele is the most common and treatable cause of male infertility. Therefore, surgical treatment of varicocele should be recommended for motivated patients and infertile couples who do not have other identified causes of infertility. Varicocelectomy has been proved to improve sperm parameters and improve chances of successful conception in most patients.

[Surgical approaches for implanting of three-piece penile prosthetics].

Implantation of three-piece penile prosthesis is a gold standard in patients with severe erectile dysfunction. Currently, three surgical approach (scrotal, suprapubic and subcoronal) are used for prosthetic implantation. A method of implantation for three-piece penile prosthesis is still under discussion.

[Penile prosthesis implantation through subcoronal approach in patients with total cavernous fibrosis].

Penile prosthesis implantation is a treatment choice in patients with erectile dysfunction (ED) accompanied by cavernous fibrosis. Methods for creation of space for penile cylinders during prosthesis implantation in patents with total cavernous fibrosis are still under discussion, considering high risk of complications and decrease in penile size. In the presented clinical case, a new surgical technique for performing a three-piece penile prosthesis implantation through subcoronal approach in patient with ED, complicated by total cavernous fibrosis, is described.