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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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De Quervain's disease classically affects the -
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The correct answer is  de Quervain&;s tenosynovitis results from inflammation of common sheath of abductor pollicis longus and extensor pollicis brevis tendons. Finkelstein&;s test can be done in this case Reference - Essential ohopaedics-Maheshwari-5th edn-pg no 303