Upper Extremity

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UPPER EXTREMITY Pages 388 - 393 Clavicle - Collarbone . S- shaped double curvature long bone . form the anterior portion of the shoulder girdle . allows the scapula to move on the thoracic wall → increase the range of motion of the limb and trasmits shocks from the upper limb to the axial skeleton . articulates medially with manubrium sterni and laterally with acromion of the scapula . medial half is convex anteriorly while lateral half posteriorly . sternal end is enlarged, acromial end is flat . superior surface is smooth × inferior is rough . Acromial extremity . Body trapezoid line conoid tubercle deltoid tubercle subclavian groove costal tubercle . Sternal extremity Scapula A triangular bone, that lies on the posterolateral aspect of the thorax, overlying the 2nd – 7th ribs . borders superior = suprascapular medial = vertebral lateral = axillary . sup. and inf. angle . lateral angle glenoid cavity supraglenoid tubercle infraglenoid tubercle neck of scapula coracoid process scapular notch . posterior surface spine of the scapula supraspinous fossa infraspinous fossa . anterior surface subscapular fossa . acromion acromial artic. facet Humerus . Proximal epiphysis head anatomical neck surgical neck greater tubercle lesser tubercle intertubercular groove crest of lesser tubercle crest of greater tubercle . Diaphysis deltoid tuberosity radial groove . Distal epiphysis medial epicondyle trochlea coronoid fossa lateral epicondyle capitulum radial fossa olecranon fossa groove for ulnar nerve supracondylar ridge Radius . Proximal epiphysis head with articular fovea neck of radius radial tuberosity articular circumference . Diaphysis anterior border posterior border interosseous border oblique line . Distal epiphysis styloid process ulnar notch carpal articular surface dorsal tubercle 4 grooves for muscles Ulna . Proximal epiphysis olecranon coronoid process radial notch trochlear notch ulnar tuberosity . Diaphysis anterior border posterior border interosseous border . Distal epiphysis articular circumference styloid process Carpal bones, Metacarpals & Phalanges . Proximal row scaphoid lunate triquetral pisiform . Diaphysis trapezium trapezoid capitate hamate . Metacarpals . Phalanges proximal middle (except thumb) distal .

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List: Bones & Bone Markings of Appendicular Skeleton and Knee
List: Bones & Bone markings of Appendicular skeleton and Knee joint Lab: Handout 4 Superior Appendicular Skeleton I. Clavicle (Left or Right?) A. Acromial End B. Conoid Tubercle C. Shaft D. Sternal End II. Scapula (Left or Right?) A. Superior border (superior margin) B. Medial border (vertebral margin) C. Lateral border (axillary margin) D. Scapular notch (suprascapular notch) E. Acromion Process F. Coracoid Process G. Glenoid Fossa (cavity) H. Infraglenoid tubercle I. Subscapular fossa J. Superior & Inferior Angle K. Scapular Spine L. Supraspinous Fossa M. Infraspinous Fossa III. Humerus (Left or Right?) A. Head of Humerus B. Anatomical Neck C. Surgical Neck D. Greater Tubercle E. Lesser Tubercle F. Intertubercular fossa (bicipital groove) G. Deltoid Tuberosity H. Radial Groove (groove for radial nerve) I. Lateral Epicondyle J. Medial Epicondyle K. Radial Fossa L. Coronoid Fossa M. Capitulum N. Trochlea O. Olecranon Fossa IV. Radius (Left or Right?) A. Head of Radius B. Neck C. Radial Tuberosity D. Styloid Process of radius E. Ulnar Notch of radius V. Ulna (Left or Right?) A. Olecranon Process B. Coronoid Process of ulna C. Trochlear Notch of ulna Human Anatomy List: Bones & Bone markings of Appendicular skeleton and Knee joint Lab: Handout 4 D. Radial Notch of ulna E. Head of Ulna F. Styloid Process VI. Carpals (8) A. Proximal row (4): Scaphoid, Lunate, Triquetrum, Pisiform B. Distal row (4): Trapezium, Trapezoid, Capitate, Hamate VII. Metacarpals: Numbered 1-5 A. Base B. Shaft C. Head VIII. Phalanges A. Proximal Phalanx B. Middle Phalanx C. Distal Phalanx ============================================================================= Inferior Appendicular Skeleton IX. Os Coxae (Innominate bone) (Left or Right?) A.
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Bone Limb Upper
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Analysis on the Acromial Curvature and Its Relationships with The
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Sudan University of Science and Technology College of $Edical Radiologicjfciences Department of Piagiiosticpechnology Project Ti
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Anatomy and Physiology II
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Tutorial Article Imaging of the Shoulder W
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Shoulder Shoulder
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