Dual Pathology As A Result Of Spinal Stenosis And Vitamin B12 Deficiency London Spine Unit UK's Best Spinal Clinic Harley Street DoD Prohibited Dietary Supplement Ingredients Full endoscopic uniportal decompression in disc herniations and stenosis of the thoracic spine using the interlaminar, extraforaminal, or transthoracic retropleural approach Neurosurgery Blog Radiographic Classification of Lumbar spinal stenosis Lumbar central canal stenosis (LCCS) is defined as the narrowing of the central spinal canal caused by degenerative changes with compression of neural and vascular