De Quervain's Tenosynovitis | Orchard Health Clinic

De Quervain’s Tenosynovitis

What is De Quervain’s Tenosynovitis? De Quervain’s Tenosynovitis or De Quervain’s Syndrome is a painful condition that affects the tendons in the wrist. It occurs when the two tendons around the base of your thumb become swollen. The swelling causes the sheaths (casings) covering the tendons to become inflamed. This puts pressure on nearby nerves, […]

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