The spinal cord is a bundle of nerves that runs down your back and is protected by the bones of your spine. Its primary function is to carry signals between your brain and your body, including ...
When the balloon is inflated, the nerve is pressed against hard bone, damaging its insulation so you don’t feel pain from light touches. Glycerol shots. These are injected into the spinal fluid ...
But centuries of study were required to grasp its complex anatomy and function ... where the brainstem attaches to the spinal cord. Most nerves in our body branch directly from the spinal cord ...