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Dr. Mona Misra, MD, Board Certified Bariatric & Advanced Laparoscopic Surgeon

Weight-Bearing Joint Pain (Knees, Hips & Low Back)

When every step, stair, or morning brings a fresh ache, it's easy to feel like your own body is working against you. It isn't. Your joints are simply carrying more load than they were built for — and that's something we can change, together.

Watch: Weight-Bearing Joint Pain

How Does Bariatric Surgery Affect Osteoarthritis, Weight Bearing Joint Pain, and Degenerative Joint Disease?

Joint pain is one of the most universal complaints I hear from my bariatric patients — and one of the most immediately and profoundly improved after surgery. In fact, for many of my patients, the relief from chronic joint pain is one of the first and most motivating benefits they experience after weight loss, often beginning well before they have even reached their goal weight. If you wake up every morning with aching knees, hips, or a painful back, and you have accepted that this is simply your new normal — I want you to know that it does not have to be. This is a conversation worth having, and the science behind it is compelling.

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Frequently Asked Questions

1Can losing weight really reduce my knee and hip pain?
For many patients, yes — and often sooner than expected. Your knees and hips carry a multiple of your body weight with every step, so easing that load lightens the mechanical strain on the joint. Weight loss also quiets the body-wide inflammation that comes with obesity, which can be a hidden driver of joint pain. It's rarely the whole story on its own, but for weight-bearing joints it's one of the most effective levers we have.
2Do I have to get to a certain weight before an orthopedic surgeon will consider a joint replacement?
It's common for surgeons to recommend reaching a healthier weight before knee or hip replacement, because it can lower surgical risk and improve how the new joint holds up. That's not a hurdle to clear alone. We frequently partner with patients working toward that milestone, and our treatments — from medications to bariatric surgery — are designed to help you get there safely. Bring us your goal and we'll build a plan around it.
3Is my joint pain a sign of osteoarthritis?
It may be. Weight-bearing joint pain and osteoarthritis often overlap, since worn cartilage is a leading cause of aching, stiff knees and hips. Low back pain can also stem from disc changes over time. A proper evaluation sorts out what's driving your symptoms. You can read more on our pages for osteoarthritis and low back pain, and we're glad to help you understand where weight fits into your particular picture.
4My pain came from an old injury, not my weight. Can you still help?
Absolutely — and it's important to say you didn't cause this. Prior injuries, genetics, and age all shape joint health, and none of them are failures on your part. Even when weight isn't the origin of the pain, reducing load and inflammation can meaningfully lessen how much that joint hurts day to day. We meet you where you are and focus on the pieces we can improve together.

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Medical Disclaimer

The information on this site is for general educational purposes only and is not medical advice, diagnosis, or treatment. Reading this site does not create a doctor–patient relationship. Always consult a qualified healthcare professional for personal guidance. If this is an emergency, call 911. Mentions of medications, devices, or procedures are informational and not endorsements. Full medical disclaimer.

†Some listed indications involve investigational/off-label use. Learn more.