If you have pain at the base of your thumb, you are not alone. Many people struggle with thumb arthritis, also called rhizarthrosis. This condition makes simple tasks like opening jars or turning keys feel painful and difficult.
Scientists recently compared two treatments to see which one works better for thumb arthritis. They looked at shock wave therapy and exercises. Both treatments helped, but one showed some extra benefits.
Here are three important things this research found:
- Both shock wave therapy and exercises reduced pain and improved hand function.
- Patients who received shock wave therapy felt their improvement lasted longer.
- Using a brace on the thumb helped both groups get better results.
Key Findings at a Glance
- 72 patients with thumb arthritis were studied over 6 months
- Both shock wave therapy and exercise reduced pain, disability, and improved function
- Shock wave therapy patients reported better improvement at 1, 3, and 6 months
- Both groups used a thumb brace during treatment
- Shock wave treatment showed statistically stronger effects on pain and disability scores
What Is Rhizarthrosis?
According to this study, rhizarthrosis causes three main problems. First, it creates pain in your thumb. Second, it makes it hard to use your hand for daily tasks. Third, it reduces how well your thumb works.
You may be wondering why this matters. When your thumb hurts, even small things become frustrating. Buttoning a shirt, holding a phone, or writing can all become painful.
What Did the Study Do?
Research shows that 72 people with thumb arthritis joined this study. All of them had pain and trouble using their thumbs. The researchers wanted to find out which treatment would help them more.
The study team split the patients into two groups. One group received shock wave therapy. The other group did exercises. Both groups wore a special brace on their thumb.
Here is where it gets interesting. The researchers checked on the patients four times. They measured their progress at the beginning, then at 1 month, 3 months, and 6 months.
What Did the Researchers Measure?
The study looked at four important things:
- Pain: How much the thumb hurt, measured with something called VAS (a pain scale)
- Functionality: How well the hand worked, measured with FIHOA (a score for hand function)
- Disability: How much the condition stopped people from doing daily tasks, measured with DASH (a disability score)
- Improvement: How much better patients felt, measured with the Roles and Maudsley Score
What Treatments Were Tested?
What Is Shock Wave Therapy?
Let us look closer. Shock wave therapy is also called ESWT. Doctors use a special machine that sends energy pulses into your thumb joint. The treatment does not hurt much. Many patients say it feels like small taps on the skin.
What About Exercise Treatment?
The exercise group did special movements for their thumbs. These exercises are designed to help the thumb move better and become stronger. Exercises can help reduce stiffness and improve how your hand works.
Both groups also wore a brace. A brace is a support that wraps around your thumb and wrist. It keeps your thumb still so it can rest and heal.
What Were the Results?
According to this study, both treatments worked. After 6 months, patients in both groups felt better. Their pain went down. Their hands worked better. They could do more daily tasks without trouble.
This is good news. It means that whether you choose shock wave therapy or exercises, you have a real chance of feeling better.
| What Was Measured | Did It Improve? |
|---|---|
| Pain (VAS) | Yes, in both groups |
| Hand Function (FIHOA) | Yes, in both groups |
| Disability (DASH) | Yes, in both groups |
| Patient Feeling of Improvement | Yes, better in shock wave group |
Which Treatment Worked Better?
You may be wondering if one treatment was stronger than the other. The answer is yes. Patients who received shock wave therapy felt their improvement was better.
Research shows that at 1 month, 3 months, and 6 months, the shock wave group reported feeling more improvement than the exercise group. This feeling of improvement was measured with a special score.
Here is where it gets really interesting. The researchers did a special math test called regression analysis. This test helps scientists see what really causes changes. The test showed that shock wave therapy had a stronger effect on reducing pain and disability.
This does not mean exercises do not work. They do help. But shock wave therapy may give you results that last longer and feel stronger.
Why Might Shock Waves Work Better?
The study does not tell us exactly why shock waves might work better. But it does show that the improvements were stronger and patients felt better for a longer time. This matters because you want a treatment that keeps helping you, not just for a few weeks.
Frequently Asked Questions
How long does shock wave therapy take to work?
According to this study, patients started feeling improvement at 1 month. The improvement continued through 3 months and lasted until 6 months. Every person is different, but you may notice changes within the first few weeks.
Do I still need to wear a brace?
In this research, all patients wore a brace on their thumb during treatment. The brace helps support your thumb while it heals. Your doctor will tell you how long you should wear it.
Are exercises still helpful if shock waves work better?
Yes. The study showed that exercises helped reduce pain and improve function. Both treatments worked. Shock wave therapy just showed some extra benefits. Talk with your doctor about what is best for your situation.
Is shock wave therapy safe?
This study used shock wave therapy on 72 patients and tracked them for 6 months. The research shows it was effective. Your doctor can discuss any risks or side effects with you based on your health.
What Does This Mean for You?
If you have thumb arthritis, you now know that you have options. Both shock wave therapy and exercises can help reduce your pain and improve how your hand works.
According to this study, shock wave therapy may give you stronger and longer lasting results. But exercises combined with a brace also help many people feel better.
The most important step is to talk with your doctor. Share what you learned here. Ask which treatment might work best for your thumb. You do not have to live with constant pain. Help is available.
Remember, this research followed patients for 6 months. That means the benefits lasted over time. With the right treatment, you may be able to open jars, write, and use your hands without pain again.
Important Disclaimer
This article shares information from a scientific study. It is not medical advice. Every person’s health is different. Always talk with your doctor or healthcare provider before starting any new treatment. Your doctor knows your medical history and can guide you to the safest and most effective care for your situation.
Research Source
This article is based on research published by Covelli, Ilaria; De Giorgi, Silvana; Di Lorenzo, Antonio; Pavone, Angelo; Salvato, Fabrizio; Rifino, Francesco; Moretti, Biagio; Solarino, Giuseppe; Notarnicola, Angela in Life (Basel, Switzerland) in 2024.
Read the full study here:
https://doi.org/10.3390/life14111453
Compare every treatment option side by side before making any decisions.
Treatment Comparison