Clavicle Showing Its Acromial End, Superior View

Description

Clavicle anatomy dominates the frame from a superior perspective, centering on the lateral third and its acromial (lateral) end as it approaches the acromion of the scapula at the acromioclavicular (AC) joint. The acromial articular facet appears flattened and faces laterally, while the shaft broadens as it transitions from the cylindrical middle third to the more expanded lateral segment. Along the inferior aspect adjacent to this end, the conoid tubercle and trapezoid line are implied landmarks for the coracoclavicular ligament complex, positioned posteromedially and anterolaterally, respectively, relative to the acromial facet. Orientation is straightforward. Superior surface contours and bony margins read cleanly against the shoulder-girdle context. Distal clavicle detail matters because AC joint pain and instability often trace back to this exact region, including post-traumatic AC separation with disruption of the acromioclavicular and coracoclavicular ligaments and distal clavicle osteolysis in overhead athletes or weightlifters. A superior view helps you teach or reference joint-line alignment, the planar nature of the acromial facet, and the footprint of common surgical constructs for AC stabilization, which are planned relative to the conoid and trapezoid ligament attachment sites rather than the articular surface alone. Distal clavicle fractures (Neer classification) also hinge on this anatomy, since fracture location medial or lateral to the coracoclavicular ligaments predicts displacement and influences fixation strategy. Orthopedic texts and shoulder modules in gross anatomy or osteology courses can use this illustration to anchor discussions of the AC joint, coracoclavicular ligament anatomy, and distal clavicle fracture patterns, while surgical education materials can pair it with diagrams of hook plates, distal clavicle excision, or ligament reconstruction tunnels placed near the conoid tubercle. Anatomical accuracy verified by SciePro's Medical Advisory Board.