If you have thumb pain, simple tasks may feel hard. You may have heard about surgeries for rhizarthrosis and wonder what is best. This article compares traditional surgeries to newer choices to treat thumb arthritis. Here are three quick points:
- Rhizarthrosis is arthritis in the thumb joint, and moving the thumb can be painful.
- Traditional surgeries still work well for many people, even though prostheses (artificial joints) are getting more attention.
- The study shows both surgical methods have good results, but newer prostheses might not be right for everyone.
In this article:
What is rhizarthrosis?
Rhizarthrosis is thumb arthritis. It happens when cartilage in the thumb joint wears away. When there is no cartilage, bones rub together and hurt. It is common in middle-aged and older adults and can make tasks like writing or opening jars very hard.
What did this study find?
This study looked at 48 hands in 45 patients who had thumb arthritis, Eaton stages II and III, which show how bad it is. The patients had traditional surgeries on their thumbs between 2015 and 2018. Here is what they measured:
What methods were compared?
The study compared two types of surgeries:
- Resection Arthroplasty: Removing the damaged part of the joint.
- Resection Suspension Arthroplasty: Removing part of the joint, then using a tendon to stabilize the thumb.
What happened after surgery?
These results are about 2.5 years after surgery:
- Most patients had nearly full thumb and wrist motion again.
- Grip strength was in line with what is normal for their age.
- 48% of patients didn’t feel pain during activities.
- Resting pain was rare among patients.
- People were happy with the results using DASH and MHQ scores.
| Measurement | DASH Score | MHQ Score |
|---|---|---|
| Average Satisfaction | 20.2, 13.9, 22.1 | 76.3, 79.3, 79.4 |
Are newer prostheses better than traditional methods?
So, are newer prostheses (artificial thumb joints) better? This is where it gets interesting. Prostheses may help people recover faster, but they take longer to put in and cost more. They are not good for some people, like those with weak bones, nickel allergy, or problems in other joints.
That is why doctors still recommend traditional surgeries, especially for patients who have problems that make prostheses risky.
FAQ
Q: Will surgery stop all my pain?
A: Surgery helps reduce pain for most people, but complete pain relief isn’t guaranteed. Many feel much better after healing.
Q: Is a prosthesis right for me?
A: Prostheses work well for some, but they aren’t recommended if you have certain conditions like weak bones or metal allergies.
Q: How long does recovery take?
A: Recovery depends on the type of surgery, but traditional methods lead to solid results within 2.5 years!
Conclusion
If you’re dealing with thumb arthritis, know that treating it is possible. Traditional methods like resection arthroplasty have worked well for years, giving patients pain relief and better hand function. Newer prostheses are showing exciting results but might not fit everyone’s needs just yet.
This site simplifies medical research so people with thumb pain can make informed choices. Check out more of our content to learn about living better with rhizarthrosis.
Disclaimer
This article shares information based on a single study and is not medical advice. Always speak with your healthcare provider about what’s best for you.
Study Citation
Tosun, S. C.; Pietzsch, L. B.; Held, M.; Daigeler, A.; Eisler, W., 2024.