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Slideshow: Elbow Joint
The document provides an overview of the elbow joint, describing it as a synovial joint with three main articulations: between the humerus and ulna, humerus and radius, and radius and ulna. It explains that the joint permits extension and flexion and highlights the roles of various ligaments including the ulnar collateral and radial collateral ligaments. Additionally, it details the anatomical features such as the trochlea and olecranon fossa, and discusses the rotation of the radius about the ulna for movements like supination and pronation.
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Slideshow: Elbow Joint
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- 4. Elbow Joint Synovial joint Junctionbetween the arm and forearm
- 5. Elbow Joint Synovial joint Junctionbetween the arm and forearm Posterior view
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- 7. Elbow Joint Three articulations 1.Humerusand Ulna 2.Humerus and Radius
- 8. Elbow Joint Three articulations 1.Humerusand Ulna 2.Humerus and Radius 3.Radius and Ulna
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- 10. Elbow Joint 1.Humerus andUlna Distal Humerus
- 11. Elbow Joint 1.Humerus andUlna Distal Humerus Proximal Ulna
- 12. Elbow Joint 1.Humerus andUlna Uniaxial Hinge Joint Distal Humerus Proximal Ulna
- 13. Elbow Joint 1.Humerus andUlna Uniaxial Hinge Joint Permits Extension
- 14. Elbow Joint 1.Humerus andUlna Uniaxial Hinge Joint permits Extension and Flexion
- 15. Elbow Joint 1.Humerus andUlna Uniaxial Hinge Joint permits Extension and Flexion Humerus
- 16. Elbow Joint 1.Humerus andUlna Uniaxial Hinge Joint permits Extension and Flexion Humerus Ulna
- 17. Elbow Joint 1.Humerus andUlna Distal Humerus
- 18. Elbow Joint 1.Humerus andUlna Trochlea of distal humerus Trochlea
- 19. 1.Humerus and Ulna Trochleaof distal humerus articulates with Proximal Ulna Elbow Joint Proximal Ulna
- 20. Elbow Joint 1.Humerus andUlna Coronoid Process of Proximal Ulna
- 21. 1.Humerus and Ulna CoronoidProcess of Proximal Ulna articulates with Coronoid Fossa anterior aspect of Distal Humerus Elbow Joint
- 22. 1.Humerus and Ulna ElbowJoint Posterior view
- 23. 1.Humerus and Ulna ElbowJoint Posterior view Trochlea
- 24. 1.Humerus and Ulna Olecranonfossa of Distal Humerus Elbow Joint Posterior view
- 25. 1.Humerus and Ulna Olecranonfossa of posterior aspect Distal Humerus articulates with Olecranon Process of Proximal Ulna Elbow Joint Lateral view
- 26. 2. Humerus andRadius Elbow Joint
- 27. 2. Humerus andRadius Capitulum of Distal Humerus Elbow Joint
- 28. 2. Humerus andRadius Capitulum of Distal Humerus articulates with Head of Proximal Radius Elbow Joint
- 29. Elbow Joint 3. Radiusand Ulna Rotation of the Radius about the Ulna permits Supination
- 30. Elbow Joint 3. Radiusand Ulna Rotation of the Radius about the Ulna permits Supination and Pronation
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- 36. Elbow Joint Medial Ligamentor Ulnar Collateral Ligament 3 components Anterior Band Anterior band is from the medial epicondyle of humerus to coronoid process on ulna
- 37. Elbow Joint Medial Ligamentor Ulnar Collateral Ligament 3 components Anterior Band Posterior Band Posterior band is from the sublime tubercle on the coronoid to the medial border of the olecranon
- 38. Elbow Joint Medial Ligamentor Ulnar Collateral Ligament Anterior Band Posterior Band Middle Band Middle band is deeper and connects the other two bands
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- 40. Elbow Joint Lateral Ligamentor Radial Collateral Ligament Capsule
- 41. Elbow Joint Lateral Ligamentor Radial Collateral Ligament Annular Ligament The annular ligament attaches to the margins of the radial notch on the ulna and surrounds the radial head and neck
- 42. Elbow Joint Lateral Ligamentor Radial Collateral Ligament Annular Ligament Lateral Ligament Lateral ligament is from Lateral Epicondyle on Distal Humerus and fuses with Annular Ligament