De-quervain's Tenosynovitis May 2026

FOCAS1 / FOCAS2
CNC/PMC Data window library

  1. Outline
  2. General Description
  3. Communication with Ethernet Board
  4. NC data protection (16i/18i/21i/0i-B/0i-C/Power Mate i only)
  5. Unsolicited Messaging Function
  6. Library handle
  7. Coexistence with HSSB/Ethernet
  8. Communication Log Function
  9. Return Status of Data Window Functions
  10. Function Reference
  11. Update History

This manual describes the information necessary for developing the application software of the following FANUC CNC, incorporating FOCAS1/2 CNC/PMC Data window library.

Use this manual together with the operator's manual of the following CNC.

De-quervain's Tenosynovitis May 2026

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.

Primarily clinical, identified by pain at the radial styloid (base of the thumb). The Finkelstein maneuver —where the thumb is tucked into a fist and the wrist is bent toward the pinky—is the standard provocative test. Treatment Review 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 Most common in women (especially aged 30–50) and

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 The Finkelstein maneuver —where the thumb is tucked

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