Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Oge: Usoro mgbochi ịmụ nwa nwoke gụnyere condoms, vasectomies na withdrawal. N'agbata 25 na 75% nke ndị ikom na-enwe mmekọahụ ga-eji ọgwụ mgbochi ime nke homonụ mee ihe ma ọ bụrụ na ha pụrụ inweta ya. A na-anwale ọtụtụ usoro ọgwụgwọ nke hormone na nke na-abụghị nke hormone, e nwekwara nnyocha ụfọdụ na-ele ohere nke ọgwụ mgbochi ime. Usoro ịwa ahụ a na-agbanwe agbanwe nke a na-enyocha bụ mgbochi nke mkpụrụ ndụ ihe nketa n'okpuru nduzi (RISUG) nke gụnyere ịgbanye gel polymer, styrene maleic anhydride na dimethyl sulfoxide, n'ime vas deferens. A na-agbanye sodium bicarbonate n'ahụ́ iji kpochapụ ihe ahụ ma mee ka nwanyị nwee ike ịmụ nwa ọzọ. Nke ọzọ bụ ihe a na-etinye n'ime akwara nke na-agụnye itinye plọg urethane n'ime akwara deferens iji gbochie ya. Ngwakọta nke androgen na progestin yiri ka ọ na-ekwe nkwa, dị ka ndị na-eme mgbanwe nke androgen receptor na-eme. E meela nnyocha ndị mbụ banyere ultrasound na ụzọ ndị e si eme ka testicles kporo ọkụ.  Ajụjụ: Gịnị bụ urethane plọg?
ngwaọrụ intravas