From exercise and medication to injections and LDRT, and when surgery may become the right option
Osteoarthritis treatment is rarely one-size-fits-all. Most people use a combination of approaches, adjusted over time according to the affected joint, symptom severity, overall health, prior treatment, and personal goals. The aim is to reduce pain, preserve movement, and make daily life easier.
Regular movement and strengthening can reduce pain and stiffness and improve function. A therapist can tailor activity around balance problems, prior injuries, or other health conditions.
For weight-bearing joints, weight loss can reduce pain for people who are overweight. Regardless of weight, pacing, footwear, activity changes, and assistive devices can reduce joint stress.
Braces, splints, canes, walkers, shoe inserts, and household adaptations may improve stability or make daily tasks less painful when properly selected and fitted.
Tracking symptoms, setting realistic activity goals, improving sleep, and learning how to handle flares can help people stay involved in work, family, and daily routines.
Topical anti-inflammatory medicines are applied to the skin over a painful joint. They can be especially useful for joints such as the knee or hand and may have fewer whole-body effects than oral medicines.
Acetaminophen or nonsteroidal anti-inflammatory drugs may be considered. The safest choice depends on kidney, stomach, heart, liver, blood-pressure, and bleeding risks, as well as other medicines.
Selected patients may be offered other medicines for chronic osteoarthritis pain. These choices require an individual discussion about likely benefit, side effects, and interactions.
Injections are not all the same. Some are placed inside the joint, some are placed around painful structures, and nerve procedures work by changing pain signals rather than treating the joint itself. Evidence, insurance coverage, and guideline recommendations vary by treatment and by joint. An option sometimes considered for the knee may not be recommended for the hip, hand, shoulder, or ankle.
A corticosteroid is an anti-inflammatory medicine injected into a joint. It may provide short-term relief, especially when inflammation or a flare is contributing to pain.
Hyaluronic acid products, sometimes called viscosupplementation, are injected into the knee with the goal of improving joint-fluid properties and reducing pain.
PRP is prepared from a sample of the patient’s own blood and contains a concentrated mixture of platelets. It is marketed as a biologic treatment rather than a conventional drug.
Clinics may use terms such as stem cell therapy, bone marrow aspirate concentrate (BMAC), amniotic products, exosomes, or regenerative medicine. These products are not interchangeable.
Prolotherapy usually involves injecting an irritating solution, often concentrated dextrose, around a painful joint, tendon, or ligament. The proposed goal is to stimulate a local healing response.
Research is still limited and protocols vary. It is not a standard first-line treatment for osteoarthritis and is often paid for out of pocket.
These procedures target small sensory nerves around the knee. A diagnostic nerve block may be used first. Radiofrequency ablation then uses energy to reduce pain signals for a period of time.
Joint replacement can be highly effective for advanced hip or knee osteoarthritis when pain and disability remain severe despite non-surgical care. Other operations may be used for selected joints or structural problems.
Arthroscopy may help certain mechanical problems, but routine “clean-out” surgery is generally not used to treat uncomplicated knee osteoarthritis alone.
A more damaged-looking joint on imaging doesn't automatically mean it's time for surgery, and a milder image doesn't mean it can wait. The right timing depends on symptoms, function, overall health, treatment goals, surgical risk, and the patient's readiness, together with what imaging shows.
Some radiation oncology programs offer low-dose radiation therapy for selected patients with persistent osteoarthritis pain after conservative treatment has not provided enough relief. It is non-surgical and does not rebuild cartilage. The goal is to reduce pain and improve function. Evidence in the United States is developing, and availability, selection criteria, and insurance coverage vary.
LDRT is usually discussed after diagnosis is clear and standard non-surgical approaches have been tried or considered. A radiation oncologist determines whether low-dose radiation therapy (LDRT) is appropriate.
Sources: NIAMS osteoarthritis treatment guidance, CDC arthritis self-care guidance, ACR/Arthritis Foundation guideline summary, and FDA regenerative medicine information.