There are some cases that the possibility for success may be less then optimum, but if there is a chance and there are no other safer alternatives it may be worth it to try. We will try to give our best opinion as to what these chances might be for success.
We can absolutely not treat anyone with metal implants in their spine, but essentially all other conditions will have to be determined by the doctor.
Conditions less likely to qualify are severe stenosis, severe scoliosis,
spondylolisthesis with bilateral pars defects, severe osteoporosis, ankylosing spondylitis, and various diseases and fractures of the bone.