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Body Atlas, Bone Reference

Bones

Full skeletal reference, surface landmarks, articulations, ossification, fracture patterns, and clinical significance.

20 bones

20 bones in Shoulder Clear ×

Bone Acromion Process processus acromialis scapulae Shoulder The acromion is the flat bony projection of the scapular spine that forms the roof of… Bone Anatomical Neck of the Humerus collum anatomicum humeri Shoulder The anatomical neck of the humerus is the constriction at the articular margin of the humeral… Bone Clavicle clavicula Shoulder The clavicle is the only long bone oriented horizontally in the body, serving as the strut… Bone Coracoid Process processus coracoideus scapulae Shoulder The coracoid process is a hook-shaped projection from the superior scapula serving as the attachment point… Bone Glenoid cavitas glenoidalis scapulae Shoulder The glenoid is the shallow, pear-shaped articular socket of the scapula that receives the humeral head… Bone Glenoid Bare Area area nuda glenoidalis Shoulder The glenoid bare area is the central posterior glenoid fossa where articular cartilage is absent or… Bone Greater Tubercle of the Humerus tuberculum majus humeri Shoulder The greater tubercle is the prominent lateral projection of the proximal humerus, divided into superior, middle,… Bone Humeral Head Articular Surface facies articularis capitis humeri Shoulder The humeral head is covered by hyaline cartilage forming a smooth articular hemisphere approximately 30 mm… Bone Infraglenoid Tubercle tuberculum infraglenoidale Shoulder The infraglenoid tubercle is a rough bony eminence at the inferior rim of the glenoid cavity,… Bone Infraspinous Fossa fossa infraspinata Shoulder The infraspinous fossa is the larger posterior scapular depression below the scapular spine, providing the origin… Bone Intertubercular Groove sulcus intertubercularis humeri Shoulder The intertubercular groove (bicipital groove) is the longitudinal channel between the greater and lesser tubercles of… Bone Lesser Tubercle of the Humerus tuberculum minus humeri Shoulder The lesser tubercle is a smaller medial projection of the proximal humerus, lying anterior and medial… Bone Os Acromiale os acromiale Shoulder The os acromiale is a failure of fusion of the acromial secondary ossification centre, present in… Bone Scapula scapula Shoulder The scapula is a triangular flat bone forming the posterior shoulder girdle, featuring the glenoid cavity… Bone Scapula (Detail) scapula (detail) Shoulder The scapula is a complex flat bone providing the glenohumeral socket, multiple muscle attachments, and the… Bone Spine of the Scapula spina scapulae Shoulder The spine of the scapula is the prominent posterior bony ridge crossing the posterior scapular surface,… Bone Subscapular Fossa fossa subscapularis Shoulder The subscapular fossa is the broad concave anterior (costal) surface of the scapula, providing the origin… Bone Supraglenoid Tubercle tuberculum supraglenoidale Shoulder The supraglenoid tubercle is a rough bony eminence at the superior rim of the glenoid cavity,… Bone Supraspinous Fossa fossa supraspinata Shoulder The supraspinous fossa is the smaller posterior scapular depression above the scapular spine, providing the origin… Bone Surgical Neck of the Humerus collum chirurgicum humeri Shoulder The surgical neck of the humerus is the narrow junction between the proximal humeral metaphysis and…