Medical Definition of Extensor indicis
1.
Origin, dorsal surface of ulna; insertion, dorsal extensor aponeurosis of index finger; action, assists in extending the forefinger; nerve supply, radial.
Synonym: musculus extensor indicis, index extensor muscle, musculus extensor indicis proprius.
(05 Mar 2000)
Lexicographical Neighbors of Extensor Indicis
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