The most effective way to help osteoarthritis is a combination of regular exercise, weight management, and targeted pain relief. No single treatment reverses the cartilage loss that defines osteoarthritis, but the right mix of strategies can significantly reduce pain, improve joint function, and delay or prevent the need for surgery.
Exercise Is the Single Best Treatment
If osteoarthritis could be treated with only one thing, exercise would be it. The American College of Rheumatology strongly recommends it for knee, hip, and hand osteoarthritis, and the research backs that up convincingly. A large network meta-analysis published in The BMJ found that aerobic exercise produces large improvements in knee pain at both short-term and mid-term follow-up. Walking, strengthening exercises, water-based exercise, and neuromuscular training all help, with no clear winner among them.
The key detail: supervised exercise works better than going it alone. A physical therapist can design a program around your specific joints, teach proper form, and progress the difficulty as you get stronger. If formal physical therapy isn’t accessible, structured group classes or aquatic exercise programs at a community pool are solid alternatives. Even a consistent walking routine of 30 minutes most days produces measurable relief.
Many people with osteoarthritis avoid exercise because they worry it will worsen their joints. The opposite is true. Movement brings nutrients into cartilage, strengthens the muscles that support your joints, and reduces stiffness. Some soreness during the first few weeks of a new routine is normal. Pain that lasts more than two hours after exercise is a signal to scale back intensity, not to stop entirely.
Why Losing Weight Matters So Much for Knees
Every pound of body weight you carry translates to roughly four pounds of force on your knees with each step. Lose 10 pounds, and you remove about 40 pounds of load per step. Over the course of a day, that adds up to tens of thousands of pounds of cumulative stress taken off the joint. This relationship, demonstrated in a landmark study of overweight and obese adults with knee osteoarthritis, explains why even modest weight loss often produces noticeable pain relief.
You don’t need to reach an ideal body weight to see benefits. Losing 5 to 10 percent of your current weight is enough to meaningfully change symptoms. For someone weighing 200 pounds, that’s 10 to 20 pounds. Combining dietary changes with the exercise you’re already doing for your joints makes weight loss more sustainable and gives you two benefits at once.
Pain Relief Options: Topical, Oral, and Injectable
For day-to-day pain management, anti-inflammatory gels and creams applied directly to the joint are a reasonable starting point, particularly for knees and hands where the joint sits close to the skin surface. These topical options deliver medication locally without as much exposure to the rest of your body. Oral anti-inflammatories like ibuprofen or naproxen are another option, though long-term use carries risks to the stomach, kidneys, and cardiovascular system. Acetaminophen provides milder relief but is easier on the stomach.
When pills and creams aren’t enough, injections into the joint become an option. Corticosteroid injections work quickly and tend to provide the strongest relief in the first month. After that initial period, the effect fades. Hyaluronic acid injections take longer to kick in but may offer more sustained improvement, with moderate benefits lasting out to about six months. Neither injection type is a permanent fix, and repeated corticosteroid injections may actually accelerate cartilage loss over time, so most doctors limit their frequency.
Braces and Assistive Devices
Unloader braces are specifically designed for osteoarthritis that affects one side of the knee more than the other, which is the most common pattern. These braces apply a gentle force that shifts weight away from the damaged compartment toward the healthier side. Studies show they reduce the load on the affected compartment by roughly 10 to 30 percent, depending on the brace design and how well it fits. The ACR strongly recommends them for this type of knee osteoarthritis.
For hand osteoarthritis affecting the base of the thumb, a simple neoprene or rigid splint is strongly recommended. These thumb splints stabilize the joint during gripping and pinching tasks, reducing pain during activities like opening jars, turning keys, or writing. They’re inexpensive and available without a prescription, though a hand therapist can help you find the best fit.
A cane used in the opposite hand from your affected knee or hip reduces joint loading during walking. Supportive shoes with cushioned soles absorb impact. These low-tech tools are easy to dismiss, but they reduce the cumulative stress your joints absorb throughout the day.
Supplements: What Works and What Doesn’t
Glucosamine and chondroitin are the most widely marketed supplements for osteoarthritis, but the ACR does not include them as part of standard treatment. Decades of studies have produced inconsistent results, and the current consensus is that any benefit is likely small and unreliable.
Turmeric (curcumin) has shown more promise. A systematic review found that all turmeric preparations significantly reduced pain and improved function in knee osteoarthritis compared to placebo. However, the certainty of that evidence remains low, and there’s no agreed-upon dose or formulation. Turmeric products vary widely in how much active curcumin they contain and how well your body absorbs it. If you want to try it, look for products that include a bioavailability enhancer (often listed as piperine or black pepper extract), but keep your expectations moderate.
When Joint Replacement Becomes the Right Call
Osteoarthritis severity is graded on X-rays using a 0 to 4 scale. Grade 1 shows only subtle changes: slight narrowing of the joint space and possible small bone spurs. By Grade 4, the joint space is severely narrowed, large bone spurs have formed, and the bone ends are visibly deformed. Some insurers require documentation of this grading before approving surgery.
But the X-ray grade alone doesn’t determine whether you need a joint replacement. Plenty of people with severe-looking X-rays function well, while some with moderate changes are miserable. Surgery typically enters the conversation when you’ve tried the non-surgical approaches above for several months, your pain consistently disrupts sleep or daily activities, and imaging confirms significant structural damage. Total knee and hip replacements are among the most successful operations in medicine, with the large majority of patients reporting substantial pain relief and improved mobility that lasts 15 to 20 years or more.
Building a Daily Management Routine
The most effective osteoarthritis management isn’t any single treatment. It’s a daily routine that stacks several small strategies together. A practical starting framework looks like this:
- Morning: Gentle range-of-motion exercises or a short walk to work through stiffness, which typically peaks after periods of inactivity.
- Throughout the day: Alternate activity with brief rest periods. Use assistive devices for tasks that stress your joints. Apply topical anti-inflammatories as needed.
- Several times per week: Structured exercise sessions combining strengthening and aerobic activity, ideally 150 minutes total per week.
- Ongoing: Gradual weight management if you’re carrying extra pounds, and periodic check-ins with a physical therapist to progress your exercise program.
Osteoarthritis is a condition you manage over years, not something you fix in a single appointment. The people who do best are those who stay consistently active, use pain-relief tools strategically to stay moving, and adjust their approach as symptoms change over time.