Re: Your thoughts please
Have you had recent MRI? Two things come to mind -- first, youi could have problems in you lumbar spine that have been previously undiagnosed. All my prior MRIs were cervical, but recently had lumbar as well, which showed problems L5-S1. This can cause problems as you describe.
Second possibility is that your cervical problems are putting pressure on the spinal cord. This can also cause leg problems, trouble walking, urinary/bowel problems, etc.