I aim for as close to zero as possible, with no more than 75g in any one day. It's almost always way less than that. Also, a ketogenic diet isn't just low carb, it's also high-fat. If you can do at least 50% of calories from fat, that would help out any ketosis.
Cervical spondylitic myelopathy is caused by degenerative changes that take place in the cervical spine and put pressure on the spinal cord. Arthritis, termed cervical spondylosis, causes the shape of the vertebrae to change. The facet joints enlarge and the spinal canal narrows.
Electronic analysis of an implanted neurostimulator pulse generator system for vagus nerve stimulation is considered investigational and not medically necessary when the medically necessary criteria for device implantation are not met.