1. Jiri nwayọọ nwayọọ na-emegharị: Mgbe mbụ ị malitere iji ohiri isi mara mma, ịkwesịrị ịmegharị nwayọọ nwayọọ. Ị nwere ike ịbawanye oge ojiji kwa ụbọchị iji mee ka ahụ gị kwekọọ na ụdị ohiri isi ọhụrụ na ike siri ike ozugbo enwere ike.
2. Nhicha mgbe niile: A na-ehicha ihe nke ohiri isi mara mma mgbe niile. Ị nwere ike iji ihe nhicha ohiri isi ma ọ bụ aka ịsa aka mee ka ohiri isi dị ọcha na iku ume.
3. Zere iji ogologo oge-: Ogologo oge- iji ohiri isi mara mma ga-eme ka spain cervical nọrọ n'otu ọnọdụ ruo ogologo oge, nke na-adịghị akwado ahụ ike nke akwara olu ma na-enwekarị ike ịkpata ọrịa spain cervical.