- A) carpal tunnel syndrome
- B) scaphoid fracture
- C) de Quervain's tenosynovitis
- D) boxer's fracture
- E) hamate fracture
Answer and Discussion
The answer is ( C ).
The combination of wrist pain and grip weakness is characteristic of de Quervain's tenosynovitis. The pain is generally located on the radial aspect of the wrist and reproduced with direct palpation of the involved tendons. Pain is aggravated by passively stretching the thumb tendons over the radial styloid in thumb flexion (the Finkelstein maneuver).
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