Topographical Anatomy Elbow PDF
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Uploaded by PainlessRadiance5217
UM6SS - Casablanca
Pr BENAMEUR
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Summary
This document presents a lecture or presentation on the topographical anatomy of the elbow. It describes the various anatomical structures including muscles, nerves, and arteries located in and around the elbow joint. Visual aids such as diagrams and illustrations are used throughout the presentation to enhance understanding.
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Faculty of Medicine Topographical Anatomy Elbow Pr BENAMEUR Orthopeadic Surgeon www.um6ss.ma Cubital fossa Olecranon region 2 Triangular shaped depression over the an...
Faculty of Medicine Topographical Anatomy Elbow Pr BENAMEUR Orthopeadic Surgeon www.um6ss.ma Cubital fossa Olecranon region 2 Triangular shaped depression over the anterior aspect of the elbow joint Boundaries or borders: – Laterally: lateral Epicondyle muscle – Medially: Medial epicondyle muscle – Base: Epicondyle lin – Apex: Union of the 2 border – Floor: Elbow join – Roof: Skin, veins, superficial nerves t e s … s s BICIPITAL GROOVE = INTERTUBERCULAR SULCUS In the middle: Biceps Brachii and Brachiali BA-MN – Medially, Medial bicipital groove (brachial Artery, Median nerve RN++ – Laterally, Lateral bicipital groove (Radial nerve and its branches) s ) BRACHIAL ARTERY MEDIAN NERVE RADIAL NERVE + its branches Lateral epicondyle muscles: 4 muscle Supinato Extensor carpi radialis brevi Extensor carpi radialis longus Brachio radialis Medial epicondyle muscles: 6 muscles, 3 layer Deep Layer: Flexor digitorum profundu Medium Layer: Flexor digitorum superficiali Superficial layer: Pronator teres, flexor carpi radialis, palmares longus, flexor carpi ulnaris r s s s s s In the middle Biceps brachi Brachialis : i Medial bicipital groov Content (from lateral to medial) Brachial artery and vei Median nerve n e Lateral bicipital groove Content Radial nerve and its 2 branches Olecranon Region Triceps brachii tendon on The olecrano Delimit – medially, medial olecranon groove or Sulcus Nervi Ulnari + flexor carpi ulnaris Ulnar nerv Medial epicondyl Olecrano – Laterally, lateral olecranon groove : n e n e s Lateral olecranon groove Poterior muscles superficial – Anconeu – Extensor carpi ulnaris – Extensor digiti minimit – Extensor digitoru Innervation: Radial nerve s : m : Medial olecranon groove – Flexor carpi ulnaris Innervation: ulnar nerve :
