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EXTREMITAS CRANIAL - 2 drh. Herlina Pratiwi, M.Si

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Page 1: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

EXTREMITAS

CRANIAL-2

drh. Herlina Pratiwi, M.Si

Page 2: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

SKELETON APPENDIKULARIS

OSSA MEMBRI THORACICI

• Rangkaian tulang yg menyusun anggota gerak

depan (ext. cranialis)

OSSA MEMBRI PELVINI

• Rangkaian tulang yg menyusun anggota gerak

belakang (ext. caudalis)

Page 3: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum
Page 4: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum
Page 5: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

OSSA MEMBRI THORACICI

• Os. Scapula• Os. Clavicula • Os. Coracoideus

Regio Cingulum Membri Thoracici

• Os HumerusRegio Brachii

• Os Radius• Os Ulna

Regio Antebrachii

• Ossa Carpi• Ossa Metacarpi• Ossa Digiti

Regio Manus

Page 6: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum
Page 7: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

EXTREMITAS CRANIAL-2

Regio Antebrachii◦Os Radius◦Os Ulna

Page 8: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

OS RADIUS

Tulang panjang yang tidak dapat

dipisahkan dari os ulna, kecuali

pada carnivora

Antara os humerus dan os carpi

Membentuk articulatio cubiti (fovea

capitis radii+incisura throclearis

ulna+condylus humeri) dan articulatio

radiocarpalis dg os carpi

Page 9: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

STRUKTUR ANATOMIS

EXTREMITAS PROXIMAL (caput

radii)

CORPUS RADII

EXTREMITAS DISTAL (trochlea radii)

Page 10: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

EXTREMITAS PROXIMAL OS

RADIUS Fovea capitularis – dg capitulum os

humerus sendi siku (articulatio cubiti)

Dorsomedial Tuberositas radialis hanya berupa peninggian kasar di ruminansia

Caudal circumferentia articularis/ radioulnar articulation articulasidengan ulna supinasi pada carnivora,tidak memiliki fungsi pada kuda danruminansia.

Page 11: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

1. Caput

2. Collum3. Tuberositas

radii

Caput Radii

Tuberositas radialis

Fovea capitularis

Page 12: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

CORPUS OS RADIUS

2 facies:

1. Facies cranialis: halus2. Facies caudalis: kasar (pada carnivora

dan babi) atau menyatu dengan ulna 2 margo:1. Margo lateralis

2. Margo medialis: tidak tertutup olehmuskulus, sehingga mudah dipalpasi dibawah kulit

Spatium Interosseus antebrachii(ruminansia=> proximal et distal)

Page 13: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

EXTREMITAS DISTAL OS

RADIUS Trochlea radialis

Malleolus lateral et medial (mata kaki)

Processus Styloideus os radius

penonjolan pada medial extremitas

distal pada carnivora

Page 14: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

Procecus styloideus

lateral

Corpus radii

Caput Radii

Tuberositas radialis

Fovea capitularis

Spatium interosesus

Thochlea radii

Procecus styloideus

medial

Corpus radii

Page 15: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

OS ULNA

Tulang panjang yang terletak pada

caudolateral os radius

Menempel pada os radius

Dibagi menjadi 3:

1. Extremitas Proximal (olecranon)

2. Corpus ulna

3. Extremitas Distal(caput ulna)

Page 16: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

EXT.PROXIMAL OS ULNA

Tuberositas olecranon – M. Triceps Brachii

Processus anconeus – dg fossa olecranon os humerus

Incisura semilunaris/trochlearis – dg trochlea os humerus

Processus coronoideus (pars lateraliset medialis) distal incisura semilnaris, tempat pertemuan dg os radius

Page 17: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

4. Spatium

interosseus

5. Tuberositas

olecranon

6. Processusanconeus

7.Incissura

trochlearis

8. Processus

coronoideus

Page 18: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

CORPUS OS ULNA

Facies cranial, lateral, dan medial

Facies cranial menempel pada os radius Pada KUDA mencapai pertengahan os

radius Pada SAPI lengkap sampai distal

(pada sapi ada spatium interosseus proximal dan distal)

Pada BABI lebih besar dari Os. Radius

Pada ANJING lengkap sampai distal os radius dan terpilin

Page 19: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum
Page 20: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

Ext. DISTAL (caput ulna)

Pada hewan yang memiliki os ulna

sepanjang os radius, maka:

◦ membentuk processus styloideus os ulna

◦ Ikut membentuk articulatio

antebrachiocarpea

Page 21: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

RADIUS ULNA KUDA

Page 22: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

RADIUS-ULNA SAPI

Page 23: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

RADIUS ULNA BABI

Page 24: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

RADIUS ULNA ANJING

Page 25: EXTREMITAS CRANIAL-2 - herlina.lecture.ub.ac.idherlina.lecture.ub.ac.id/files/2017/10/OSTEOLOGI-Ext.-Cranial-II.2017.pdf · EXTREMITAS PROXIMAL OS RADIUS Fovea capitularis –dg capitulum

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