Neidio i'r prif gynnwy

Saesneg: spinal stenosis

Cymraeg: stenosis yr asgwrn cefn

Rhan ymadrodd

Enw, Gwrywaidd, Unigol

Diffiniad

Spinal stenosis is an abnormal narrowing (stenosis) of the spinal canal that may occur in any of the regions of the spine.