Ihe nlereanya a nwere ọkpụkpụ azụ ise nwere azụ azụ, nke nwere diski intervertebral, sacrum, ọkpụkpụ azụ, akwara azụ na ọkpụkpụ azụ, nwere ntọala abụọ. E nwere abụọ, nke buru ibu na nke pere mpe.
Nnukwu ibu n'okike, ngwugwu: Iberibe iri/igbe, 74x43x29cm, 12kgs
Obere, ngwugwu: Iberibe 32/igbe, 62x29x29cm, 10kgs