Bilateral dense sacroiliac arthritis treatment methods are as follows: First, you can take oral anti-inflammatory and pain-relieving drugs, you can take oral meloxicam, celecoxib, loxoprofen sodium tablets and other non-steroidal anti-inflammatory drugs, which are of great help in relieving the pain of sacroiliac arthritis and are the first-line anti-inflammatory and pain-relieving drugs. Second, the pain point can be closed, if the sacroiliac arthritis appears a point of pain is more serious, then can be closed treatment to relieve the pain caused by sacroiliac arthritis. Third, physical therapy, microwave physiotherapy or far-infrared physiotherapy can be used to relieve the pain of the sacroiliac joint with good effect. Regular review and exclusion of ankylosing spondylitis caused by sacroiliac arthritis.