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Anterior surface

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

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The anterior surface of the clavicle has two key muscle attachments, both of which project slightly onto the superior surface:

  • pectoralis major - clavicular head; from the medial half of the anterior surface
  • deltoid; from the lateral one third

Between these two muscles is the hiatus of the deltopectoral triangle within which lies the cephalic vein.

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The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

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