Image 1: Sagittal T2 weighted image of lumbar spine reveals progressive
narrowing of the spinal canal from L1 to S1 level.
Images 2 & 3: Axial proton-density & T2 weighted images at L5 level demonstrate
short thick pedicles and narrowed lateral recesses bilaterally. (T. Lai)
Key words: mri developmental
Congenital lumbar spinal stenosis