{"product_id":"digital-product","title":"Valrenn Thumb Pain Guide","description":"\u003cp dir=\"ltr\"\u003eA 24 page guide to the joint at the base of your thumb.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003ePain in this spot is usually mechanical. The CMC joint sits in a shallow curve instead of a deep socket. Once the ligaments around it loosen, the bone shifts a little with every hard grip. The swelling that follows is what makes the next grip hurt more. Rest calms the swelling. It does not tighten the ligaments back up, which is why the ache tends to return the same week.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eInside:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eWhat the CMC joint is, drawn and labeled\u003c\/li\u003e\n\u003cli\u003eWhy rest on its own keeps letting you down\u003c\/li\u003e\n\u003cli\u003eFive changes you can start this week, each with the reason behind it\u003c\/li\u003e\n\u003cli\u003eWhere a thumb support fits, and what one cannot do\u003c\/li\u003e\n\u003cli\u003eThe signs that mean it is time to call a doctor or a hand therapist\u003c\/li\u003e\n\u003cli\u003eA reference card you can print, and a two week pain log\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eWritten for hands that are still being used. No exercises that need a therapist standing over you, and no promise that arthritis goes away.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003ePDF, 24 pages. Instant digital download. General information, not medical advice.\u003c\/p\u003e","brand":"Valrenn","offers":[{"title":"Default Title","offer_id":56202089267585,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/3758\/0929\/files\/Screenshot2026-08-31at20.18.27.png?v=1788200332","url":"https:\/\/valrenn.com\/products\/digital-product","provider":"Valrenn","version":"1.0","type":"link"}