Dziwani zambiri za chidebe chapamwamba cha forsterilization, chokhala ndi chidziwitso chatsatanetsatane pakugwiritsa ntchito kwawo komanso phindu la Joinus pakusinthira chithandizo ndi njira zamakono zomwe zimayika patsogolo chitetezo ndi mphamvu.
Tili ndi ndondomeko yosindikizira yokhwima kwambiri kuyambira pa chivomerezo chaumboni mpaka kutsimikizira komaliza kwa chithunzi kuti timasule kutumiza, zomwe zimatilola kukhala pafupi ndi zomwe mukufuna komanso zomwe mukufuna.
Monga m'modzi mwa opanga ma implants abwino kwambiri a mafupa, tili ndi zinthu zambirimbiri ndipo ma catalogs athu akupatsirani zambiri mwatsatanetsatane za zonsezi. Makasitomala athu onse akupezeka m'mitundu ya Chingerezi, Chifalansa ndi Chisipanishi.