The radiological data of all cases showed the complex of posteriosuperior part of C and posterior arch of C were similar to a clamp and pinched spinal cord.
The radiological data of all cases showed the complex of posteriosuperior part of C and posterior arch of C were similar to a clamp and pinched spinal cord.
影像学均显示C椎体后上与C后弓形成钳夹压迫脊髓。