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Can rheumatoid arthritis cause hammertoe or be confused with it?

Rheumatoid arthritis isn't confused with hammertoe—instead, RA can actually cause hammertoe as a complication. When RA affects your feet, the inflammation weakens ligaments and muscles, leading to joint deformities like hammertoes.

Here's what happens:

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Can rheumatoid arthritis cause hammertoe or be confused with it?

Rheumatoid arthritis isn't confused with hammertoe—instead, RA can actually cause hammertoe as a complication. When RA affects your feet, the inflammation weakens ligaments and muscles, leading to joint deformities like hammertoes.

Here's what happens:

- RA inflammation damages the small joints in your feet and toes
- Weakened ligaments can't support proper toe alignment
- The toes bend into abnormal positions, creating hammertoe or claw toe deformities
- These changes are permanent once they occur

Foot and ankle symptoms, including toe deformities, are actually early signs of RA in about 20 percent of people with the condition. The toes and ball of the foot are among the most frequently affected areas.

So if you're seeing hammertoe develop, it could be a result of RA joint damage rather than something separate to be confused with RA. If you're noticing new toe deformities or foot pain, it's worth discussing with your rheumatology team to determine if your RA is affecting your feet and what treatment adjustments might help.

 AI-generated responses are not a substitute for medical advice. These services are not intended to diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.

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