Lumbar surgeries with titanium screws/rods and one ventral hernia due to intestine infringing into the hernia. Previously 2 additional prior surgeries on my back, hysterectomy, surgery for kidney cancer. My last back surgery due to 80% loss of height in vertebrae due to osteoporosis, 3 months ago. I have had unexplained left sided abdominal pain aggrevated by core strength ingredients, severe. No one can give me an explanation. I need to get this figured out as I am having great difficulty trying to stand straight. The pain is prohibiting my physical therapy due to the pain.