Yes, there are at least 15 ways to relieve pain from knee OA. But, what is the best treatment for osteoarthritis in knees?
The truth is that there isn’t a single best way to treat knee osteoarthritis. But, some treatments will definitely help more than others.
So, we reviewed guidelines from several medical associations and ranked 15 treatments for knee osteoarthritis, from best to worst.
Here’s a sneak peek of this science-backed ranking. Tap on the bullet to jump straight to that section:
- The most strongly recommended treatments for knee OA
- Other recommended treatments for knee OA
- Treatments that only help in specific circumstances
- Treatments that may or may not work
- Treatments that definitely don’t work
- Why physical therapy isn’t on this list?
Strongly recommended treatments for knee osteoarthritis pain
These treatments are strongly recommended because there’s tons of evidence showing their success in treating knee osteoarthritis. Plus, they’re fairly easy to do:
1) Learn how to manage it
Patient education is high on the list of most (if not all) medical societies.
The main point here is that the medical professionals handling your case should teach you how to self-manage the knee osteoarthritis symptoms you will experience now and in the future.
- Perform everyday tasks without straining your knee
- What to do if and when the knee pain gets worse
- Give you any other recommendation you may need
This can help: Our complete guide on knee osteoarthritis
2) Do home treatments
Home treatments for knee osteoarthritis are extremely beneficial. They are the cornerstone of self-managing your condition.
- Doing home exercises to keep your range of motion
- Using cold packs to reduce swelling
- Or hot packs to relieve symptoms
- Having a bedtime routine to promote quality sleep
- Applying capsaicin cream or a topical NSAID a few times per day
3) Do regular exercise
Exercise is one of the best arthritis treatments out there. It will strengthen your muscles, reduce pain on your knee joints, and protect them from further damage.
Keep in mind that you may feel mild pain at first but this should improve after a few days. This is expected, particularly if you haven’t exercised in a while. (1)
4) Take nonsteroidal anti-inflammatory drugs (NSAIDs)
As the name suggests, these over-the-counter medications help reduce inflammation and pain. A popular NSAID is ibuprofen.
If you don’t have any contraindications to these pain relievers, taking them can help you manage severe pain. They can cause stomach upset for some people, though.
Further reading: The 11 medications available for treating knee OA.
Other effective treatments for osteoarthritis knee pain
These treatments also have tons of evidence showing their success in treating knee osteoarthritis. But they may not be as easy to do, at least compared to the ones above:
5) Wear a knee brace
Most medical associations recommend wearing supportive devices for knee osteoarthritis.
This is because studies have shown that knee braces can provide pain relief, boost your confidence in your affected joint, and improve your life in general.
These benefits are evident regardless of the severity of your knee osteoarthritis.
There’s a wide variety to choose from as well. For example, some braces can double as heat packs. Others have special anti-inflammatory fabrics.
But, this wide variety can also be a challenge in terms of picking out the best ones for your needs.
This will help: Our streamlined list of the best knee braces for osteoarthritis
6) Lose weight
But, losing weight is in itself a challenge for a lot of people.
A study says that 50% of your ability to change weight depends on your genetics, while the other 50% depends on environmental factors.
This means that even if you follow someone else’s diet and exercise routine, you may not get the same results in the same amount of time.
The safest way to go around this is to work with a nutritionist who will construct a weight loss strategy that won’t damage your health.
Treatments that help knee osteoarthritis in more specific cases
7) Walking with an assistive device
They include canes, crutches, walkers, and similar devices.
Whatever you choose, it’s essential that you feel comfortable with it.
8) Take certain dietary supplements
- Glucosamine – the building blocks of cartilage.
- Chondroitin – present in soft tissue.
- Turmeric – a natural anti-inflammatory.
- Ginger – also a natural anti-inflammatory.
- Vitamin D – crucial for bone, cartilage, and muscle development.
But, make sure you’re not allergic to the ingredients. Glucosamine supplements, for example, often come from shellfish that many people are sensitive to. (3)
Learn more: The 9 best supplements for knee osteoarthritis
9) Receive intra-articular injections
Injections for knee osteoarthritis are a popular option for managing symptoms. The most common are:
Steroid injections can be effective at relieving pain in the short term and up to 3 months.
But these injections may also speed up the cartilage loss in the long term. So, they’re only recommended for specific cases, like a sudden flare of symptoms or if the pain is very limiting and oral/topic medication doesn’t work. (1, 4)
Hyaluronic acid injections
It may be a safer option than constantly injecting corticosteroids. (3)
Here, the doctor takes platelets from your blood and injects them into the joint. Platelets stimulate tissue regeneration, so, in theory, PRP injections should help regenerate your cartilage. (4)
10) Undergo knee surgery
In this minimally invasive procedure, the surgeon removes damaged cartilage, bone spurs, and/or repairs other damaged tissues (e.g. worn out menisci). (5)
This can preserve your joint for longer, but you still might need a knee replacement in the future. (5)
Partial or total knee replacement surgery
Knee joint replacement surgery can mean a total or partial knee replacement, depending on the level of joint damage. (5)
Here, the surgeon substitutes the damaged area with an artificial joint.
Treatments with limited evidence but still might relieve pain from knee OA
It can reduce pain in some people but not everyone benefits from it. If you want to give it a try, make sure to do so with a certified acupuncture practitioner. (1)
12) Transcutaneous electrical nerve stimulation (TENS)
People with chronic pain may find it useful as a self-management strategy. Make sure to discuss with your physio how to use it properly.
13) Cognitive-behavioral therapy
This is a psychological intervention. Here, you learn how certain thoughts affect your mood and symptoms. It can be useful for people that also struggle with chronic pain, depression, anxiety, and/or insomnia. (4)
Although it may not have a direct impact on your knee osteoarthritis, it can help you manage stress and improve your well-being.
Treatments that won’t help knee arthritis pain
15) Wear lateral wedges insoles
Why isn’t physical therapy on this list?
Because the truth is that you should do most of your treatments under the supervision of a physical therapist.
See, we – physios – are healthcare professionals specialized in assessing and treating pain and movement-related problems.
To do so, we adapt to your needs via different treatment methods. Most of them are already mentioned above. This individualized treatment plan maximizes your chances of overcoming your knee osteoarthritis symptoms.
Know more: Everything about physical therapy for knee OA.
Can knee osteoarthritis be cured?
The degenerative process can’t be reversed. But, several treatments will help you manage the symptoms.
Is walking good for osteoarthritis of the knee?
Absolutely! If you’re not used to walking, it can increase your pain a little at first. You’ll feel better as you keep doing it.
If you’re not sure, please consult with your physical therapist before exercising.
What should you not do with osteoarthritis of the knee?
What should you not do with osteoarthritis of the knee?
Conclusion: What’s the best treatment for knee joint osteoarthritis?
There isn’t one best treatment for knee osteoarthritis. The best approach is combining and/or trying until you find what works best for you. Although, please do this under the supervision of a healthcare team.
- American Academy of Orthopaedic Surgeons Management of Osteoarthritis of the Knee (Non-Arthroplasty) Evidence-Based Clinical Practice Guideline (3rd Edition). https://www.aaos.org/oak3cpg Published August 31, 2021.
- Bannuru, R R et al. “OARSI guidelines for the non-surgical management of knee, hip, and polyarticular osteoarthritis.” Osteoarthritis and cartilage vol. 27,11 (2019): 1578-1589. DOI: 10.1016/j.joca.2019.06.011
- Kolasinski, Sharon L et al. “2019 American College of Rheumatology/Arthritis Foundation Guideline for the Management of Osteoarthritis of the Hand, Hip, and Knee.” Arthritis care & research vol. 72, 2 (2020): 149-162. DOI: 10.1002/acr.24131
- The Royal Australian College of General Practitioners. Guideline for the management of knee and hip osteoarthritis. 2nd edn. East Melbourne, Vic: RACGP, 2018. Retrieved on December 2021 from: https://www.racgp.org.au/download/Documents/Guidelines/Musculoskeletal/guideline-for-the-management-of-knee-and-hip-oa-2nd-edition.pdf
- de l’Escalopier, Nicolas et al. “Surgical treatments for osteoarthritis.” Annals of physical and rehabilitation medicine vol. 59, 3 (2016): 227-233. DOI: 10.1016/j.rehab.2016.04.003