Congenital Spinal canal stenosis

Developmental canal stenosis

Developmental canal stenosis

Moderate cervical spinal canal

Disc herniation with cranial migration

Ossification of posterior longitudinal ligament(OPL)

OPL

Arachnoiditis

Arachnoiditis with pseudo-cord sign.

Meningomyelocele

Retrodental synovial cervical cyst

Extra-dural mass , lymphoma