anatomi vertebra
TRANSCRIPT
![Page 1: Anatomi Vertebra](https://reader035.vdocuments.pub/reader035/viewer/2022081715/547ad8adb479599f098b4ba6/html5/thumbnails/1.jpg)
Anatomi Vertebra
![Page 2: Anatomi Vertebra](https://reader035.vdocuments.pub/reader035/viewer/2022081715/547ad8adb479599f098b4ba6/html5/thumbnails/2.jpg)
Vertebra CervicalisCiri:• Corpus: konkaf• Foramen: besar; triangular• Proc.Transversus: foramen
transversariumkecil• Proc.Articularis: facies hampir
horizontal• Proc.Spinosus: Pendek (CIII-CV);
bifida (CIII-CVI); C VI panjang, C VII lebih panjang (disebut vertebra prominens
![Page 3: Anatomi Vertebra](https://reader035.vdocuments.pub/reader035/viewer/2022081715/547ad8adb479599f098b4ba6/html5/thumbnails/3.jpg)
Vertebra ThoracicaCiri:• Corpus: bentuk jantung• Foramen: sirkular; lebih kecil
dr vertebra cervicalis dan lumbalis
• Proc.Transversus: panjang; kuat
• Proc.Articularis: • Proc.Spinosus: panjang;
mencapi level corpus vertebra di bawahnya
![Page 4: Anatomi Vertebra](https://reader035.vdocuments.pub/reader035/viewer/2022081715/547ad8adb479599f098b4ba6/html5/thumbnails/4.jpg)
Vertebra LumbalisCiri:• Corpus: bentuk ginjal• Foramen: triangular; lebih
besar dari vertebra thoracica• Proc.Transversus: panjang;
ramping• Proc.Articularis: • Proc.Spinosus: pendek; kokoh;
bentuk kapak
![Page 5: Anatomi Vertebra](https://reader035.vdocuments.pub/reader035/viewer/2022081715/547ad8adb479599f098b4ba6/html5/thumbnails/5.jpg)
Musculi Dorsi
• Musculi Dorsi Ekstrinsik: superfisialis, dan intermediet
• Musculi Dorsi Intrinsik: superfisialis, intermediet, dan profundus
![Page 6: Anatomi Vertebra](https://reader035.vdocuments.pub/reader035/viewer/2022081715/547ad8adb479599f098b4ba6/html5/thumbnails/6.jpg)
Musculi Dorsi Ekstrinsik
Superficialis• m.trapezius, m. latissimus dorsi, m. levator
scapulae, m. rhomboideus mayor, m. rhomboideus minor
• Suplai saraf: rami anterioresnervi cervicales• Fungsi: menghubungkan membrum superius
ke truncus
![Page 7: Anatomi Vertebra](https://reader035.vdocuments.pub/reader035/viewer/2022081715/547ad8adb479599f098b4ba6/html5/thumbnails/7.jpg)
Musculi Dorsi Ekstrinsik
Intermediet• M. Seratus Posterior (inferior dan superior)• Suplai Saraf: nervi intercostales (superior: 4
nervi pertama; inferior:4 nervi terakhir)• Fungsi: untuk otot pernafasan
![Page 8: Anatomi Vertebra](https://reader035.vdocuments.pub/reader035/viewer/2022081715/547ad8adb479599f098b4ba6/html5/thumbnails/8.jpg)
Musculi Dorsi Intrinsik
• Musculi Dorsi Propii• Saraf: rami posteriores nervi spinales• Superfisialis, Intermediet, Profundus
![Page 9: Anatomi Vertebra](https://reader035.vdocuments.pub/reader035/viewer/2022081715/547ad8adb479599f098b4ba6/html5/thumbnails/9.jpg)
Musculi Dorsi Intrinsik Superfisialis
Musculus Origo Insertio Suplai Saraf Aksi Utama
Splenius Lig. Nuchaedan proc.spinosus vertebra CVII- TIII/TIV
Splenius CapitisSplenius Cervicis
Rami Posteriores Nervi Spinales
Sendiri: flexio lateralis collum dan rotatio caput ke sisi otot yang aktifBersama: extensio Caput dan Collum
![Page 10: Anatomi Vertebra](https://reader035.vdocuments.pub/reader035/viewer/2022081715/547ad8adb479599f098b4ba6/html5/thumbnails/10.jpg)
Musculi Dorsi Intrinsik Profundus
• Musculi semispinalis: m.semispinalis capitis, m.semispinalis thoracis, m.semispinalis cervicis
• Musculi Multifidi: otot paling tebal di regio lumbalis
• Musculi Rotatores: lapisan profundus
![Page 11: Anatomi Vertebra](https://reader035.vdocuments.pub/reader035/viewer/2022081715/547ad8adb479599f098b4ba6/html5/thumbnails/11.jpg)
Musculi Dorsi Intrinsik intermediet
Musculus Origo insertio Suplai Saraf Aksi utama
Erector spinae
lliocostalis
Longissimus Spinalis
Tendon lebar dari bagian posterior crista illiaca
Illiocostalis: lumborum, thoracis, cervicisLongissimus: thoracis, cervicis, capitisSpinalis: thoracis, capitis, cervicis
Rami Posteriores Nervi Spinales
Bilateral: extensio collumna vertebralis dan caputUnilateral: flexio lateralis collumna vertebralis