Rheumatoid arthritis patients with deformation of finger joints may be caused by joint swelling or joint deformity, which can be treated by medication and surgery. 1. Drug treatment: Rheumatoid arthritis patients can use methotrexate, adalimumab, salazosulfapyridine and other drugs for anti-rheumatic treatment to control or slow down the progress of the disease, and at the same time can also take meloxicam, naproxen and other non-steroidal anti-inflammatory drugs to relieve joint inflammation such as joint swelling and pain. 2. Surgery: For patients with severe joint deformity and severe joint damage, surgery can be used when necessary, and commonly used surgical methods include synovectomy, arthroplasty and joint replacement. Drugs need to be used under the guidance of a physician, it is recommended that rheumatoid arthritis patients with symptoms of finger joint deformation to the rheumatology and immunology department of a regular hospital for detailed consultation.