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Rhizarthrosis Research Blog

Plain-language summaries of published research on thumb base arthritis: diagnosis, splints, injections, surgery, implants, and recovery.

Prostheses & Implant Outcomes · November 2, 2025

Is Rhizarthrosis Making Thumb Pain Unbearable? What You Need to Know About Joint Replacements

The short answer: Thumb joint replacements can help, but there is a high failure risk, 50% failure or more in some studies.…

Surgical Treatment · November 2, 2025

Could A Mini TightRope Help Your Thumb Pain from Rhizarthrosis?

The short answer: The Mini TightRope after trapezectomy helped many thumbs, with 74.2% reporting good or very good results. Some people had…

Surgical Treatment · November 2, 2025

What are the best surgical options for rhizarthrosis?

The short answer: In this 2024 study of 52 patients, both procedures helped advanced thumb arthritis. Altissimi had higher satisfaction, better movement,…

Surgical Treatment · November 2, 2025

Is First Carpometacarpal Arthroplasty the Answer to Thumb Pain from Rhizarthrosis?

The short answer: It can ease thumb pain and improve movement. In the study, implants survived 97% at 1 Year and 86%…

Prostheses & Implant Outcomes · November 2, 2025

Are trapeziometacarpal prostheses the solution to your thumb pain?

The short answer: TMPs can help thumb arthritis, but they have risks. Long-term success depends on choosing the right model and placing…

Epidemiology & Risk Factors · November 2, 2025

Is Your Thumb Pain Actually Rhizarthrosis?

The short answer: Rhizarthrosis (thumb arthritis at the base of the thumb joint) is a problem caused by repeating hand work. In…

Prostheses & Implant Outcomes · November 2, 2025

Can a trapeziometacarpal prosthesis help with thumb pain and rhizarthrosis?

The short answer: A trapeziometacarpal prosthesis can better stabilize the thumb and improve pinch strength, especially if you have more than 30…

Surgical Treatment · November 2, 2025

Do you need surgery for thumb arthritis with joint hyperextension?

The short answer: If your thumb bends back less than 15 degrees, you may not need extra surgery. Thumb pain can make…

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