@susieq47
I have had 2 cervical spine surgeries and one lumbar spine surgery. Both neck and back have fusions (c5-c7 and l3-l5).

Have you had X-rays and MRIs of your cervical and lumbar spine to check for new compression and instability? You may have adjacent segment issues above/below. Your arm/articulation issues can be tied to cervical spine/spinal cord compression plus it can contribute to lower body weakness.

You should have this checked as soon as possible to make sure your spinal cord is not being injured due to new compression. If your surgeon is being dismissive, you may need to find a new surgeon who is highly rated for 2nd opinion.