Osteoarthritis of Weight-Bearing JointsOsteoarthritis is caused by the wear-and-tear on a joint that leads to the breaking down of the joint's cartilage. When a person is severely overweight, the excess body weight wears particularly on the knees and hips. Bones and muscles of the back are also strained, causing disk problems, pain, and decreased flexibility. How does bariatric surgery improve osteoarthritis? What success have patients experienced through bariatric surgery? |