Managing and Treating De Quervain’s Tenosynovitis To treat De Quervain’s tenosynovitis, orthopedic specialists often focus on relieving symptoms while allowing the thumb tendons to heal. Common treatment methods include: Wearing a splint or brace: This stabilizes the wrist and thumb, reducing pressure on the tendons. Applying ice: Use an ice pack wrapped in a towel for 20 minut... https://mlsclinic.com/know-wrist-pain-recognize-de-quervains-tenosynovitis/