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A Simple Clinical Test of Flexor Pollicis Longus RuptureFrom the Department of Orthopaedics, The Great Western Hospital, Swindon, UK Correspondence: Mr Joel Melton, MRCS, 9, Avery Fields, Allbrook, Eastleigh, Hampshire S050 4BY, UK. Tel.: +2380 642476 07962204836; fax: +1793 604917. E-mail: joel.melton{at}virgin.net Rupture of the tendon of flexor pollicis longus is suspected when active flexion of the interphalangeal joint of the thumb is not possible. This can be a result of trauma but, when spontaneous, diagnostic confusion can exist as incomplete palsy of the anterior interosseous nerve can present in a similar way. We describe a simple clinical sign which can differentiate between these conditions.
Key Words: flexor pollicis longus rupture clinical sign
Journal of Hand Surgery (British and European Volume), Vol. 30, No. 6,
624-625 (2005) |
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