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REGIO ANTEBRACHIUM

REGIO ANTEBRACHIUM. A. Fascia Fascia Antebrachii , menebal : - Di ventral: Retinaculum Flexorum - Di dorsal : Retinaculum Extensorum B. Otot-otot 1. Di bagian Anterior/Ventral: Merupakan Otot Flexores pergelangan ta ngan dan jari-jari tangan , dan Otot Prona

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REGIO ANTEBRACHIUM

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  1. REGIO ANTEBRACHIUM A. Fascia Fascia Antebrachii, menebal: - Di ventral: RetinaculumFlexorum - Di dorsal : RetinaculumExtensorum B. Otot-otot 1. Di bagian Anterior/Ventral: MerupakanOtotFlexorespergelanganta ngandanjari-jaritangan, danOtotProna toreslenganbawah. a. Di Lamina Superficialis: 1. M.Pronatorteres 2. M.Flexorcarpiradialis 3. M.Flexorcarpiulnaris 4. M.Flexordigitorumsublimis 5. M.Palmarislongus

  2. b. Di Lamina Profunda: 1. M.Pronatorquadratus 2. M.Flexorpollicislongus 3. M.Flexordigitorumprofunda 2. Di Bagian Posterior/dorsal Merupakanotot-ototextensorespergelangantangandan jari-jaritangan, danOtotSupinatoreslenganbawah a. Di Lamina Superficialis: 1. M.Extensorcarpiradialislongus 2. M.Extensorcarpiradialisbrevis 3. M.Extensorcarpiulnaris 4. M.Extensordigitorum 5. M.Extensordigitiminimi b. Di Lamina Profunda: 1. M.Supinator 2. M.Extensorpollicislongus 3. M.Extensorpollicisbrevis 4. M.Extensorindicis 5. M.Abductorpollicisbrevis

  3. MUSCULUS PRONATOR TERES • Perlekatan: - Origo : Epicondylusmedialishumeri - Insertio : Facieslateralistengah radius • Innervator : N. Medianus • Fungsi : 1. Pronasilenganbawah 2. Fleksilenganbawah

  4. M. FLEXOR CARPI RADIALIS • Perlekatan: - Origo : Epicondylusmedialishumeri - Insertio : Ventral basis metacarpalia 2&3 • Innervator : N. Medianus • Fungsi :1. Fleksitangan/pergelangan tangan 2. Fleksilenganbawah

  5. M. FLEXOR CARPI ULNARIS • Perlekatan: - Origo : Epicondylusmedialishumeri - Insertio : Basis metacarpaliake 5 • Innervator : N. Ulnaris • Fungsi : 1. Fleksitangan/ pergelangan tangan 2. Fleksilenganbawah

  6. M. FLEXOR DIGITORUM SUBLIMIS • Perlekatan : -Origo : Epicondylus medialis humeri, Tuberositas radii, Processus coronoideus ulna - Insertio : Facies anterior phalanx media jari-jari tangan • Innervator : N. Medianus • Fungsi : 1. Fleksi jari-jari tangan 2. Fleksi tangan/pergelangan tangan

  7. M. PALMARIS LONGUS • Perlekatan: - Origo : Epicondylusmedialishumeri - Insertio : Apex apponeurosispalmaris • Innervator : N. Medianus • Fungsi : Fleksipergelangantangan

  8. M. PRONATOR QUADRATUS • Perlekatan: - Origo : Facies anterior ¼ bawah ulna - Insertio : Facies anterior ¼ bawah radius • Innervator: N. Interosseus anterior • Fungsi : Pronasi lengan bawah

  9. M. FLEXOR POLLICIS LONGUS • Perlekatan: - Origo : 2/3 facies anterior radius - Insertio : Basis phalanx distal pollux / ibujaritangan • Innervator: N. Interosseus anterior • Fungsi : Fleksi phalanx distal pollux / ibujaritangan

  10. M.FLEXOR DIGITORUM PROFUNDA • Perlekatan : - Origo : 2/3 atasfacies anterior ulna danprocessuscoronoideus - Insertio : Anterior basis phalanx distal digiti/jari-jaritangan • Innervator : N. Interosseus • Fungsi : Fleksi phalanx distal digiti

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