Lumbar central canal spinal stenosis
Lumbar central canal spinal stenosis (LCCSS) can be defined as a change in the shape of the lumbar dural sac and central canal to triangles or flattened ovals 1) 2) , the spinal canal narrowing caused by arthrosis of the facet joint, mechanical lumbar nerve root compression, and obliteration of cerebrospinal fluid on axial images 3) 4).
It is a multifactorial pathological disorder of the concentrically narrowed spinal canal 5) 6) 7) 8).
There are also no universally accepted radiographic definitions for the diagnosis of central, lateral recess, and foraminal stenosis.
It is the most common cause of disability in elderly and middle-aged patients 9) 10) , with a prevalence of 27.2% 11) 12) 13).
LCCSS typically causes bilateral or unilateral buttock pain, neurogenic intermittent claudication, and lower extremity heaviness, numbness, weakness, and pain 14) 15).