Ukutshintshwa kwama-embrosi kwisigxina se-uterine ngenye yeekhonkco kwinkqubo ye-vitro fertilization. Umba oyintloko uhlala usele minyaka ephezulu yengumso wokudluliselwa. Kuze kube kutshanje, kwakukholelwa ukuba i-embrayo efanelekileyo, ifinyelele kwisigaba sokuqhekeka, oko kukuthi, xa umbungu uneminyaka engama-2-3 ubudala. Kodwa, njengoko sisazi, ngokukhulelwa kwemvelo umbungu ungena kwisibeletho kuphela ngosuku lwesi-5. Kule nkalo, siza kuqwalasela ukuhambelana kokudluliselwa kwembungu ngomhla we-5.
Iintlobo kunye neqholo lokuzaliswa kwembungu ngomhla we-5
I-embryo, ifikelela kwiintsuku ezingama-5, isele inamaseli angama-30-60, ngoko iyakwazi ukuhlala ihlala ihlala ihlala ihlala ihlala ihlala ihlala ihlala ihlala ihlala ihlala ihlala ihlala ihlala iphela. Kuphawulwe ukuba ipesenti yokukhulelwa ngokuphumelelayo kuninzi kakhulu, oko kukuthi, xa uhamba ne-embryo yeentsuku ezintlanu. Kuyaziwa ukuba ama-embrosi kwinqanaba leqhekeko lingakwazi ukuphatha iimpazamo ze-genetically ngokwabo ngamacala angama-60%, kwaye kwinqanaba le-blastocyst kuphela kwi-30% yamatyala, ekubeni ininzi "yamathambo" angenasiphelo kwiintsuku ezingama-5. Ngoko ke, amathuba okukhetha imibusi enempumelelo kwaye ukwandisa ithuba lokufumana ukhulelwe kakhulu xa usebenzisa i- embryo yomntu kwisigaba se-blastocyst. Ukungonakali kwile ndlela kukuphuhliswa okuhlukileyo kwembungu kunye ne-endometrial mucosa ukuya kwiintsuku ezingama-5, nokuba yiyiphi isizathu sokunqanda ukwahlukana kweembungu.
Inkqubo yokuThuthwa kweMbryo ye-Embryo ngomhla we-5
Yona inkqubo yokudluliselwa kombindi kwinqanaba le-blastocyst lifana noko kwimihla yesi-2 no-3. Ibhinqa elisesitini somzimba ijojowe nge-catheter eyinyumba engummangcwaba emgodini we-uterine ngokusebenzisa umbhobho womlomo wesibeleko, kunye nama-embrasi afakwa kwi-catheter. Ngokuqhelekileyo, ii-embrosi ezi-2 zityalwa ukukhusela ukukhulelwa okubanzi.
Ngaloo ndlela, sibona ukuba umbungu ongena kwi-blastocyst isigaba sinika ithuba eliphezulu lokufumana ukukhulelwa okufunayo.