N'izugbe, ụlọ ihe ngosi ihe eji eme ihe nchara nchara gụnyere ụlọ ngosi ụgbọ ala, ụlọ ọrụ, ebe nchekwa & ebe ọrụ. E jiri ya tụnyere usoro ụlọ ọdịnala, ihe owuwu ụlọ a nwere ike ịzọpụta gị ihe ruru 50% nke itinye ego gị ma nwee ike ịhazi ya maka mkpa gị.