Halitta babban kashin baya tare da samfurin launin tsoka

Wannan babban samfurin kashin baya na dabi'a yana nuna duk mahimman abubuwan kowane kashin baya daki-daki, gami da kashin baya,
Tushen jijiya, jijiyoyi na vertebral, tsaga diski, tsarin juzu'i na kashin baya, da sashin kashin baya.An keɓe wuraren tsoka da hannu
Don ƙarin karatu.Babban fasali sun haɗa da: lanƙwasawa
Kashin baya, sacrum, occipital kashi, jijiyar vertebral, jijiya jijiya da lumbar intervertebral disc.Tare da wurin zama na ƙarfe na marmari.