Skeletal system
Vertebral column FUNCTIONS: 1. Support 2. Movement 3. Protection of CNS/PNS
Support
Movement
Bones
A typical vertebra
Vertebral canal
Intervertebral Discs
Fig. 45. 43 Posterolateral disc prolapse Fig. 45.43 Posterolateral disc prolapse. (By permission from Moore K, Agur AMR 2002 Essential Clinical Anatomy, 2nd edn. Philadelphia: Lippincott Williams and Wilkins.)
LIGAMENTS
Sacrum and Coccyx
Bony Thorax (Thoracic Cage)
Shoulder Osteology Clavicle Scapula Humerus
LIGAMENTS
LIGAMENTS
LIGAMENTS
Shoulder X-ray, AP projection 1, Clavicle. 2, Acromion. 3, Greater tubercle. 4, Lesser tubercle. 5, Neck of Humerus. 6, Humerus. 7, Coracoid Process. 8, Axillary border of scapula. 9, Rib.
Carrying angle Angle between humerus and ulna (arm in anatomic position) 10-15° angle Greater in females
LIGAMENTS Humero-ulnar lig. radio-ulnar lig.
Bones of the Wrist