Grip, Pinch, Pain: A Deep Dive into Thumb Arthritis

Grip, Pinch, Pain: A Deep Dive into Thumb Arthritis takes listeners inside one of the most common—and often misunderstood—causes of hand pain: thumb arthritis, also known as CMC arthritis or basal joint arthritis. In this episode, we break down what happens when the cartilage at the base of the thumb wears away, why this joint is so essential for gripping and pinching, and why arthritis in this area is especially common in women over 40.Drawing from expert-reviewed information on the free, peer-reviewed website of the non-profit OrthoEducation (available at OrthoEducation.com), we explore how thumb arthritis is diagnosed through physical exam, X-rays, and simple movement tests. We also walk through the full range of treatment options—from splints, thumb braces, activity modification, and anti-inflammatory medications to physical therapy and corticosteroid injections.For listeners wondering when surgery becomes necessary, we outline what procedures are available, what recovery looks like, and how patients typically regain thumb strength and function. Finally, we discuss the long-term outlook for people living with basal joint arthritis and offer practical strategies to reduce flare-ups and protect hand function over time.Whether you’re a patient, clinician, caregiver, or simply curious about hand health, this episode delivers clear, accessible guidance grounded in trusted orthopedic knowledge.