Sciatic Nerve Suffer: Inversion therapy can relax your muscles as well as ligaments in the area of spinal canal which will revitalize its discs by filling them with oxygen, fluid, and nutrients. (topexpertchoices.com)
The cervical (neck) vertebrae tend to have larger spinal canals for the spinal cord to pass through than do the vertebrae of the mid and lower back. (lbah.com)
Tatyana was born with spina bifida — «a birth defect in which the backbone and spinal canal do not close» — which left her paralyzed below the waist. (sbnation.com)