As a person who works with her hands, I love to hear information and tips about keeping your hands in good shape.
A member, who is a Physical Therapist specializing in hand therapy, recently shared the following fact with me. The pressure that you put on the tip of your thumb, through pressing or pinching, transfers 30 times that amount of pressure to the joint at the base of your thumb (where it meets the wrist). If that joint becomes inflamed, it can then radiate back up the thumb. (And I will add that joint inflammation can trigger the surrounding muscles to tighten in an effort to protect the joint further; contributing to any discomfort that may be present.)
Many people who work with their hands, or who suffer from arthritis, experience discomfort in this area. If you have begun to experience modest tension or pain in this area, you can help mitigate the pain by finding ways to limit the use of your thumbs until it has subsided.
Some things we therapists do to protect our thumbs include: using elbows, knuckles, or other fingers to press; finding tools to help us work; and finding alternatives to grasping. (And, of course, getting massage- reflexology is great for this!)
I hope this statistic helps-- and thanks Pat!
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