EMG biofeedback of the abductor pollicis brevis in piano performance

Gliding resistance of the extensor polli

Gliding resistance of the extensor pollicis brevis tendon and abductor pollicis longus tendon within the first dorsal compartment in fixed wrist positions

✍ Keiji Kutsumi; Peter C. Amadio; Chunfeng Zhao; Mark E. Zobitz; Kai-Nan An 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 761 KB

## Abstract __Purpose__: While the etiology of de Quervain's disease is unknown, repetitive motion coupled with awkward wrist position and septation within the first dorsal compartment are considered causative factors. We hypothesize that these conditions might produce high gliding resistance, whic