Get a grip: How to manage thumb arthritis
No longer able to open a jar without thumb pain? Arthritis may be to blame.
- Reviewed by Christine Caiati, MS, OTR, OT/L, CHT, Contributor

Our thumbs are a marvel, allowing us to effortlessly grip and grasp items. In fact, about 40% of hand function relies on the thumb. “When anything happens to our thumbs, it can really impair our ability to function,” says Christine Caiati, a certified hand therapist and occupational therapist with Harvard-affiliated Spaulding Rehabilitation.
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About the Author
Lynne Christensen, Staff Wrter
About the Reviewer
Christine Caiati, MS, OTR, OT/L, CHT, Contributor
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