翻訳と辞書 Words near each other ・ Extensively drug-resistant tuberculosis ・ Extensometer ・ Extensor brevis muscle ・ Extensor carpi muscle ・ Extensor carpi radialis brevis muscle ・ Extensor carpi radialis longus muscle ・ Extensor carpi radialis muscle ・ Extensor carpi ulnaris muscle ・ Extensor digiti minimi muscle ・ Extensor digitorum brevis manus ・ Extensor digitorum brevis muscle ・ Extensor digitorum longus muscle ・ Extensor digitorum muscle ・ Extensor digitorum muscle of feet ・ Extensor digitorum reflex ・ Extensor expansion ・ Extensor hallucis brevis muscle ・ Extensor hallucis longus muscle ・ Extensor hallucis muscle ・ Extensor indicis et medii communis muscle ・ Extensor indicis muscle ・ Extensor longus muscle ・ Extensor medii proprius muscle ・ Extensor pollicis brevis muscle ・ Extensor pollicis longus muscle ・ Extensor pollicis muscle ・ Extensor retinaculum ・ Extensor retinaculum of foot ・ Extensor retinaculum of the hand ・ Extensor tendon compartments of the wrist Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Extensor expansion ： ウィキペディア英語版 Extensor expansion An extensor expansion (dorsal expansion, dorsal hood, dorsal aponeurosis) is the special connective attachments by which the extensor tendons insert into the phalanges. These flattened tendons (aponeurosis) of extensor muscles span the proximal and middle phalanges.〔〕 At the distal end of the metacarpal, the extensor tendon will expand to form a hood, which covers the back and sides of the head of the metacarpal and the proximal phalanx. ==Bands== The expansion soon divides into three bands: * lateral bands pass on either side of the proximal phalanx and stretch all the way to the distal phalanx. The lumbricals of the hand, extensor indicis muscle, dorsal interossei of the hand, and palmar interossei insert on these bands. *A single median band passes down the middle of the finger along the back of the proximal phalanx, ending at the base of the middle phalanx. *A band known as the retinacular ligament runs obliquely along the middle phalanx, and connects the fibrous digital sheath on the anterior side of the phalanges to the extensor expansion. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Extensor expansion」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.