That is a question best left to your chiropractor or personal trainer. If it were me, I would start back as soon as I felt strong enough. I would start really slowly, and ease back into it over the course of a week or two. I might also use an elliptical for a while, as it's easier on the low back that running.
You are not fully protected if a fault current should occur on your treadmill. If the frame of the treadmill becomes "hot" from an electrical fault you could get a severe shock when you step off of the machine if the floor is of a conductive nature.
severe; immediate medical attention
severe; immediate medical attention
You should use your treadmill on a regular basis. You should use it every day if possible. You should use the treadmill for twenty to thirty minutes.
You should call the manufacture company about ordering a part for your treadmill machine. You should call the manufacture company about ordering a part for your treadmill machine. You should call the manufacture company about ordering a part for your treadmill machine.
see a chiropractor
If you can walk at all, then you should be able to walk on a treadmill.
You must ask the doctor who treated you since it depends on where the break is and how severe it is.
Set the treadmill at 7 mph.
It depends on what you believe or how severe it is. I'm on medication and it helps me. But medication is not for everyone. I would talk to your doctor about it.
The best place to find a manual treadmill is to go on www.ebay.com to search for a manual treadmill, and sense it is used, it should be cheaper for your needs.
When I had a severe concussion, I got a nausea shot and was placed on IV fluids due to dehydration from vomiting. If treated soon enough, there should not be a shot needed unless for pain.