Not all rhizarthrosis requires surgery. In fact, many patients — especially in Eaton stages I and II — can manage their thumb pain effectively with non-surgical treatments.
This guide covers every conservative option backed by clinical evidence: from splinting and hand therapy to injections and emerging treatments. We break down what works, what doesn’t, and what’s still being researched.
First-Line Treatments
These are the treatments your doctor will typically recommend first:
- Thumb splinting — CMC stabilisation orthoses reduce pain and protect the joint during daily activities
- Hand therapy — Targeted exercises to strengthen the thenar muscles and improve joint stability
- Activity modification — Adapting grip techniques and using assistive devices
- Oral medications — NSAIDs and paracetamol for pain management
Injection Therapies
When first-line treatments aren’t enough:
- Cortisone injections — Effective short-term relief (3–6 months), but effects diminish with repeated use
- Hyaluronic acid — Some studies show benefit comparable to cortisone with fewer side effects
- PRP (platelet-rich plasma) — Emerging evidence suggests potential for longer-lasting relief
- Autologous fat injections — Newest approach using your own fat cells as cushioning and anti-inflammatory
Research & Articles
Browse all 24 evidence-based articles in this category:
PRP and Hyaluronic Acid Injections for Thumb Arthritis: Do They Work?
Key Takeaways If cortisone injections are not working well for your thumb arthritis, or you are looking for…
Cortisone Injections for Thumb Arthritis: Benefits, Risks, and What to Expect
Key Takeaways When splinting and therapy are not providing enough relief for your thumb arthritis, your doctor may…
Best Thumb Splints for Arthritis: What the Evidence Says
Key Takeaways If you have been diagnosed with thumb arthritis, one of the first treatments your doctor will recommend…
Why Does the Base of My Thumb Hurt So Much?
If you feel pain at the base of your thumb, you are not alone. This pain can make it hard […]
What Actually Works When Your Wrist Hurts and Your Hand Goes Numb?
If you have ever woken up with tingling fingers or pain shooting through your wrist, you might have heard the […]
Why Does My Thumb Pain Keep Coming Back Even After Treatment?
If you have been struggling with thumb pain that does not seem to go away, even after trying different treatments, […]
Could Your Own Fat Cells Help Heal Your Thumb Arthritis?
If you have pain at the base of your thumb, you might be dealing with rhizarthrosis. This is a big […]
Can Hand Therapy Really Help My Thumb Arthritis?
If you have pain at the base of your thumb, you may have rhizarthrosis. That is a big word for […]
Could Low Dose Radiation Help Your Thumb Pain When Nothing Else Works?
If you have been living with thumb pain or rhizarthrosis for a long time, you may have already tried many […]
Could Fat From Your Own Body Help Heal Your Painful Thumb Joint?
If you have pain at the base of your thumb, you might be dealing with rhizarthrosis. That is a special […]
Can Injections Help My Thumb Arthritis Pain Go Away?
If you have pain at the base of your thumb, you are not alone. Many people suffer from thumb arthritis, […]
Could Low Dose Radiation Help Your Thumb Pain Without Surgery?
If you have thumb pain from arthritis, you know how hard simple tasks can become. Opening a jar, turning a […]
Can Simple Injections Really Ease Your Thumb Arthritis Pain?
If you have pain at the base of your thumb, you are not alone. Many people suffer from arthritis in […]
Could a New Thumb Exercise Help Your Arthritis Pain More Than Traditional Therapy?
If you have pain at the base of your thumb, you may have heard the term rhizarthrosis. It can make […]
Could a New Thumb Exercise Really Help Your Thumb Pain?
If you have pain at the base of your thumb, you are not alone. This pain often comes from a […]
Are corticosteroid and hyaluronic acid injections better for thumb pain?
If you have struggling with thumb pain from osteoarthritis, or rhizarthrosis, you’re not alone. This article introduces…
Why does my thumb hurt? Common causes and treatments explained
Pain in the thumb or the area around it can make everyday activities feel difficult or even frustrating. Today, we’re…
Could regenerative therapies help your thumb pain?
Thumb pain can make everyday life harder. This article talks about a health issue called basal thumb arthritis, a…
Could a Simple Fat Injection Relieve Your Thumb Arthritis Pain?
Thumb pain caused by arthritis can make the easiest tasks feel impossible. A recent study introduces a new, gentle…
Is Your Thumb Pain Linked to Rhizarthrosis? Here’s What Science Says!
If you’re living with thumb pain or rhizarthrosis (a type of arthritis that affects the base of your thumb), you […]
Can Hyaluronic Acid Help with Thumb Pain Due to Rhizarthrosis?
Do you struggle with thumb pain from a condition called rhizarthrosis? If you do, you’re not alone. Many people deal […]
Is there a simple way to ease thumb pain from arthritis?
Thumb pain caused by arthritis can make everyday tasks like opening jars or writing extremely difficult. This type of…
Could Low-Dose Radiotherapy Be the Answer to Your Thumb Pain?
Thumb pain can be a tough challenge affecting daily tasks. Let’s talk about an interesting study that looks at a […]
What Can Radiation Therapy Do for Rhizarthrosis and Thumb Pain?
Dealing with thumb pain or thumb arthritis, like rhizarthrosis, can be frustrating. You might wonder if there’s a new…
Frequently Asked Questions
Does splinting really help thumb arthritis?
Yes — clinical trials show that CMC splints reduce pain by 30–50% and improve hand function. Custom-made splints are more effective than off-the-shelf models. Wearing a splint during aggravating activities is the minimum recommendation.
How effective are cortisone injections for thumb arthritis?
Cortisone provides significant pain relief for 3–6 months in about 70% of patients. However, repeated injections (more than 3 per year) may accelerate cartilage damage. They’re best used as a bridge while establishing therapy.
Can I cure thumb arthritis without surgery?
Rhizarthrosis cannot be ‘cured’ without surgery, but many patients manage their symptoms successfully for years with conservative treatment. The goal is pain control and maintaining hand function.
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Medical Disclaimer: This information is based on published scientific research and is intended for educational purposes only. It does not replace professional medical advice. Always consult your doctor or hand surgeon for personalised treatment recommendations.