Humerus and scapula – Anatomy Atlas

Overview

Scapula and humerus The upper image shows the bony landmarks seen from an anterior perspective of the humerus and scapula, as well as their anatomical relation with each other as they form the glenohumeral joint. The lower left image shows the landmarks of the posterior surfaces of the humerus and scapula, while the lower right image labels some of the main ligaments related to the humerus and scapula.

Keypoints

Key points about the humerus
Proximal endHead of humerus
Anatomical neck of humerus
Surgical neck of humerus
Greater tubercle
Lesser tubercle
Intertubercular sulcus (crest of greater tubercle, crest of lesser tubercle)
Body Surfaces: Anteromedial, anterolateral, posterior
Borders:
Anterior, lateral, posterior
Landmarks:
Lateral supracondylar ridge, medial supracondylar ridge, radial groove, supracondylar process
Distal endLateral epicondyle
Medial epicondyle (groove for ulnar nerve)
Condyle of humerus: Capitulum, trochlea, olecranon fossa, coronoid fossa, radial fossa

Key points about the scapula
Surfaces Costal surface: Subscapular fossa
Posterior surface:
Spine of scapula, deltoid tubercle, spinoglenoid notch, supraspinous fossa, infraspinous fossa, acromion
BordersMedial border
Lateral border
Superior border: Scapular notch, coracoid process
AnglesSuperior angle
Inferior angle
Lateral angle: Glenoid fossa, supraglenoid tubercle, infraglenoid tubercle, neck of scapula

Atlas of Humerus and scapula




Reference

  • https://kenhub.com
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