Vertebral uye Yakasarudzika Spinal Cord

Inenge ka3 nguva saizi yehupenyu. Inosanganisira yakazara lumbar vertebal iyo inogona kupatsanurwa kuita zvidimbu 2. Chikamu chemuzongoza, musana wesipinha unobuda uye cauda equina anoratidza zvakajeka. Pamusoro