I-ICSI iqhutywe njani?
Ukusetyenziswa kweli cwangciso kukuvumela ukuba usombulule imeko ebonakalayo yinkathazo, xa ukukhulelwa kungabikho ngenxa yokungabikho kwamadoda. Ukufakelwa kwe-intracytoplasmic ye-sperm kwi-cell cell ye-germ, i-oocyte, i-sperm ehambelana nesiqhelo ikhethiweyo.
Ukufezekisa ukusetyenziswa, i-microscope ene-magnification magnification isetyenzisiwe, inesitya esikhethekileyo esine-thermoregulator, i-e. ihlala ihlala iqondo lokushisa malunga nama-37 degrees. Kuloo microscope iqhagamshela i-micromanipulators ekhethekileyo, ekuvumela ukuba uhambise i-micropipette kuzo zonke izikhokelo.
Ukukhethwa kwenkwenkwezi kwenziwa njani kwi-ICSI?
Olu hlobo lwenkqubo lwenziwa luphuculo phantse ngonyaka. Ivumela ukuphonononga uvavanyo lwesimo sezesini zesini kwaye ukhethe okufanelekileyo kakhulu ukufakelwa.
Kwakhona kunokwenzeka ukuqhuba oko kuthiwa yi-ICSI yemvelo. Oku kusetyenziswa i-hyaluronic acid, eyanceda ukufumanisa i-spermatozoa ekhulile kwi-ejaculate. Konke oku kusenza sikwazi ukunciphisa kakhulu amathuba okuvelisa ukungaqhelekanga kwemfuyo, ngokukodwa ezo ziphuhliswa xa i-ovum ixiliswa ngokulimala, ingabonakali ngokupheleleyo.
Ngaloo ndlela, kufuneka kuthiwe i-ICSI ivumela ukukhutshwa kochumiso, okubizwa ngokuba yi-pre-apoptotic spermatozoa, i.e. Ezi ziza kubangela ukuyeka ukuphuhliswa kwenkqubo.