Understand Treatment Options for Arthritis: An Evidence-Based Overview

Why the Type of Arthritis Matters

Understanding treatment options for arthritis begins with identifying the specific condition. Arthritis describes more than 100 disorders affecting joints and the musculoskeletal system, including osteoarthritis, rheumatoid arthritis, psoriatic arthritis, gout and ankylosing spondylitis. The diagnosis influences whether treatment is aimed mainly at reducing mechanical pain and preserving function, or at controlling immune-driven inflammation and preventing joint or organ damage. Arthritis Australia emphasizes that condition-specific information is essential for effective management. 7

Osteoarthritis involves damage to cartilage and surrounding joint tissues, commonly producing pain, stiffness, swelling and reduced function. Rheumatoid arthritis is an autoimmune disease in which inflammation can damage joints and affect broader health. For osteoarthritis, treatment goals include relieving pain and stiffness and maintaining normal activities. For rheumatoid arthritis, goals also include slowing disease progression, preventing joint damage, reducing fatigue and preserving physical function. 2 3

Exercise and Physical Therapy

Regular physical activity is a central treatment for osteoarthritis because it can support mobility, reduce pain, assist weight management and improve general fitness. Walking, cycling, swimming, yoga and water aerobics are identified as useful activities. When stiffness or pain makes movement difficult, a physical therapist can design an individualized program, modify exercises and address limitations affecting daily activities. Physical therapy is also listed as a core treatment resource for arthritis more broadly. 2 1

Physical therapy does not mean that every person follows the same routine. The practical aim is to build a sustainable plan around the affected joints, current function and activity barriers. A clinician may help determine appropriate strengthening, movement and modifications, while occupational therapy can address daily-task strategies, assistive devices and joint protection. These approaches are particularly relevant when arthritis interferes with work, household activities or personal care. 1 4

Weight Management and Daily Self-Care

For people with osteoarthritis who have overweight or obesity, weight reduction can decrease stress on weight-bearing joints. The Arthritis Foundation reports that each pound lost results in four pounds less pressure on the knees and other weight-bearing joints. It also cites a study in which losing 10% to 20% of body weight improved pain, function and quality of life among older adults with obesity and osteoarthritis. 2

Self-management commonly combines physical activity with healthy lifestyle practices and symptom-directed measures such as heat or cold therapy. These interventions do not remove the underlying structural changes of osteoarthritis, and they may need to be adjusted as symptoms change. A complete plan can also include physical therapy, topical medicines, oral medicines and injections. The appropriate combination depends on diagnosis, symptoms, functional goals and medical history. 1 9

Medicines for Different Treatment Goals

Medicines for osteoarthritis primarily address symptoms. The Arthritis Foundation states that no medication can slow or stop osteoarthritis progression, but some medicines can reduce pain sufficiently to support movement and activity. Nonsteroidal anti-inflammatory drugs, including ibuprofen and naproxen, are commonly used to relieve pain and inflammation, although their suitability depends on individual health factors and clinician guidance. 2 1

Medication plays a disease-modifying role in rheumatoid arthritis. Nonsteroidal anti-inflammatory drugs may reduce pain, while conventional synthetic disease-modifying antirheumatic drugs, especially methotrexate, are used to slow disease activity. Other conventional DMARDs include leflunomide, hydroxychloroquine and sulfasalazine. Biologics target specific immune-system pathways and are often considered when conventional DMARDs do not adequately control disease; Janus kinase inhibitors represent another class used in RA care. 3

Injections and Their Limits

Corticosteroid injections combine a steroid such as cortisone with a numbing agent and are administered directly into an affected joint. They can provide relatively rapid relief for a painful or inflamed joint, but the Arthritis Foundation reports that relief typically lasts about a month. An extended-release knee formulation called Zilretta has been associated with approximately three months of symptom relief in osteoarthritis. 9

Injections involve trade-offs. A temporary increase in pain may occur after the procedure and generally resolves within 48 hours. Repeated cortisone injections may contribute to cartilage deterioration and weakening of nearby tendons and ligaments. The cited clinical perspective describes two or three injections over a year as a reasonable and safe pattern, while also noting that definitive lifetime limits are not established and repeat administration of Zilretta had not yet been tested in the source material. 9

Monitoring Inflammatory Arthritis

Inflammatory arthritis requires ongoing assessment rather than relying only on how a joint feels on a particular day. Rheumatologists may use laboratory tests, imaging, physical examinations and patient questionnaires to measure disease activity. This monitoring helps determine whether treatment is controlling inflammation, whether damage is developing and whether medication changes should be considered. Rheumatoid arthritis treatment is therefore a continuing management process rather than a single intervention. 1 3

Because biologics and JAK inhibitors act on the immune system, treatment decisions require clinical oversight and attention to the balance between disease control and medication risks. The source material identifies biologics as injectable or infused therapies and notes that different agents work through different mechanisms. If one biologic is ineffective, another may work, but selection and monitoring remain medical decisions based on disease activity, prior treatment and the person’s overall health. 3

When Surgery Enters the Discussion

Surgery is generally considered when advanced joint damage continues to cause substantial pain or disability despite conservative measures. Options include joint resurfacing and total joint replacement, with the procedure depending on the joint, pattern of damage, activity level and clinical assessment. Merck Manual identifies exercise, physical measures and pain-relieving medicines as treatment foundations for osteoarthritis, with joint replacement or other surgery reserved for very severe cases. 5

Surgical procedures also have important limitations. Arthroscopy uses small incisions, a camera and specialized instruments, but the Arthritis Foundation reports that an international panel found it no better than sham surgery for arthritis, meniscus tears and other knee problems, advising against its use to treat those conditions. Discussions about surgery should therefore cover expected benefit, risks, alternatives, recovery and postoperative pain management, including non-opioid options. 6

Experimental and Emerging Procedures

Some procedures marketed or discussed as alternatives to replacement remain investigational for arthritis. Genicular artery embolization is FDA-approved for hemorrhage and certain cancers, but the Arthritis Foundation describes its use for arthritis as experimental. It may reduce inflammation and pain in selected adults with knee osteoarthritis, yet studies cited in the source had not shown that it improves joint structure. 8

Other less commonly used approaches include low-dose radiation and joint denervation, which removes nerves that transmit pain signals. The source describes low-dose radiation as more common in Europe and rarely used in the United States, while denervation is available at some medical centers for nerve pain in difficult-to-treat joints. Because evidence, eligibility and availability vary, these procedures require careful discussion of regulatory status, uncertainty and alternatives. 8

Sources

1. Arthritis Foundation, Arthritis Treatment
2. Arthritis Foundation, Treatments for Osteoarthritis
3. Arthritis Foundation, Treatments for Rheumatoid Arthritis
4. Arthritis Foundation, Newly Diagnosed
5. Merck Manual Consumer Version, Osteoarthritis
6. Arthritis Foundation, Understand Your Joint Surgery Options
7. Arthritis Australia, Find Your Condition
8. Arthritis Foundation, Little-Used Procedures May Relieve Osteoarthritis Pain
9. Arthritis Foundation, Joint Injections for Arthritis Pain