In vitro feteleza ndi micro-jekeseni - ICSI

Nthawi zina, m'malo mwa invitro feteleza wamba, dokotala amalimbikitsa ICSI (jekeseni wa umuna wa intracytoplasmic kapena jakisoni wa umuna wa intracytoplasmic): umuna umodzi umabayidwa mwachindunji mu dzira lililonse lokhwima pogwiritsa ntchito singano yaying'ono ( chifukwa chake dzina lake mu Chingerezi: Intracytoplasmic Sperm Injection).

Njirayi imagwiritsidwa ntchito kwa amuna omwe umuna wawo ndi wosauka, chifukwa umalola kusankha kwa umuna wabwino kwambiri. Nthawi zina amagwiritsidwanso ntchito pamene kuyesa kangapo pa IVF wamba kwalephera.

IMSI ndi ICSI momwe maikulosikopu yamphamvu kwambiri imagwiritsidwa ntchito posankha umuna wokhala ndi feteleza wambiri (umakula nthawi 6000 m'malo mozungulira nthawi 400 ku ICSI). Tikuyembekeza kuti zotsatira zabwino zidzapezedwa mwa amuna omwe ali ndi umuna wambiri wosauka.

Kutoleredwa kwa umuna kuchokera ku epididymis kapena ku ma testes (PESA, MESA kapena TESA kapena TESE).

Amuna ena alibe umuna mu umuna, kapena alibe umuna. Nthawi zina zimakhala zotheka kusonkhanitsa umuna pamalo ake, mu testes kapena epididymis.

Umuna umatengedwa kuchokera ku epididymis (PESA, Percutaneous Epididymal Sperm Aspiration), MESA (microsurgical epididymal sperm aspiration), kapena ma testes (TESE, Kuchotsa ma testicular umuna) kapena TESE (ma testicular sperm aspiration), pansi mankhwala ochititsa dzanzi m'dera.

Umuna umasonkhanitsidwa ndikukonzedwa, yabwino kwambiri imagwiritsidwa ntchito pa IVF ndi ISCI kapena IMSI microinjection.