Nkọwa
Nkà na ụzụ
Uru nke ohiri isi nwa:
Ịkpụzi ọdịdị isi: Iji ohiri isi nwa nwere oghere dị n'etiti nwere ike inyere ụmụ amụrụ ọhụrụ aka n'oge oge uto nke isi, na-egbochi ogologo oge ịgha ụgha ma ọ bụ na-ehi ụra n'otu akụkụ ka ọ ghara ime ka isi dị larịị ma ọ bụ gbagọrọ agbagọ.
Ohiri isi nwa kwesịrị ekwesị nwere ike dabara n'isi na olu nwa, belata ahụ erughị ala n'oge ụra, nye ebe ihi ụra dị mma ma dị mma, ma nyere aka melite ogo ụra.
Ichebe spain cervical: Ohiri isi kwesịrị ekwesị nwere ike inye nkwado maka isi na olu nwa, belata nrụgide cervical, ma nyere aka chebe mmepe nkịtị nke spine cervical.





Ihe nchịkọta dị ọkụ: amụrụ ohiri isi , China Ndị na-emepụta ohiri isi, ndị na-ebu, ụlọ ọrụ
Nke gara aga
Ohiri isi nwa na-ehi ụraZipu ozi











