Medical Definition of Extensor expansion

1. A triangular tendinous aponeurosis including the tendon of the extensor digitorum centrally, interosseus tendons on each side, and a lumbrical tendon laterally. It covers the dorsal aspect of the metacarpophalangeal joint and the proximal phalanx. Synonym: dorsal hood, extensor aponeurosis, extensor expansion. (05 Mar 2000)

Lexicographical Neighbors of Extensor Expansion

extensiveness
extensivenesses
extensivity
extensometer
extensometers
extensor
extensor aponeurosis
extensor carpi radialis brevis
extensor carpi radialis longus
extensor carpi ulnaris
extensor digital expansion
extensor digiti minimi
extensor digitorum
extensor digitorum brevis
extensor digitorum longus
extensor expansion (current term)
extensor hallucis brevis
extensor hallucis longus
extensor indicis
extensor indicis proprius
extensor muscle
extensor muscle of fingers
extensor muscle of little finger
extensor pollicis brevis
extensor pollicis longus
extensor retinaculum
extensors
extensure
extent
extention

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