page_title: Deltoid tuberosity
hierarchical_section_title: Deltoid tuberosity
caption_attribution_description: English: The Deltoid tuberosity is a roughened surface on the lateral surface of the shaft of the Humerus and acts as the site of insertion of deltoideus muscle.
context_page_description: In human anatomy, the deltoid tuberosity is a rough, triangular area on the anterolateral surface of the middle of the humerus to which the deltoid muscle attaches.
context_section_description: In human anatomy, the deltoid tuberosity is a rough, triangular area on the anterolateral (front-side) surface of the middle of the humerus to which the deltoid muscle attaches.
caption: Deltoid Tuberosity
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