De-quervain's Tenosynovitis | 2026 |

De Quervain's tenosynovitis (DQT) is a painful, stenosing condition of the first dorsal compartment of the wrist, where the and extensor pollicis brevis (EPB) tendons reside . It is primarily characterized by thickening and swelling of the extensor retinaculum, which causes increased friction and restricts the smooth gliding of these tendons. Key Characteristics & Etiology

Most common in women (especially aged 30–50) and frequently associated with postpartum care (lifting infants). Other triggers include repetitive thumb activities like texting, gaming, golfing, or racquet sports. De-Quervain's tenosynovitis

Most patients respond well to non-operative management, which is typically considered the first line of defense. Management of de Quervain Tenosynovitis - JAMA Network De Quervain's tenosynovitis (DQT) is a painful, stenosing

While often called "inflammation," modern research suggests it may be a degenerative process (tendinosis) rather than a purely inflammatory one. De-Quervain's tenosynovitis