De-Quervain's disease classically affects the -: (A) Flexor pollicis longus and brevis, (B) Extensor carpi radialis and extensor pollicis longus, (C) Abductor pollicis longus and brevis, (D) Extensor pollicis brevis and abductor pollicis longus
Answer is D. De-Quervian's tenovaginitis is characterized by pain over the styloid process of the radius and palpable thickening in the course of the abductor pollicis longus and extensor pollicis brevis tendons.