Male Lesser Supraclavicular Fossa, Lateral View

Description

Positioned just superior to the medial clavicle, the male lesser supraclavicular fossa appears as a shallow depression immediately lateral to the sternoclavicular joint and anterior to the lower cervical region. From a lateral perspective, the skin contour overlying the clavicular head of sternocleidomastoid sits anteromedial, while the trapezius and posterior triangle fall posteriorly, defining the neck’s transition into the supraclavicular area. The clavicle forms the inferior boundary of the surface landmark, with the manubrium sterni and sternoclavicular articulation lying medial and slightly inferior to the fossa. Subtle, but consistent. Clinically, this small supraclavicular indentation matters because it anchors surface orientation when examining the root of the neck and medial clavicle, where tenderness and swelling can localize sternoclavicular joint sprain, anterior sternoclavicular dislocation, or septic arthritis. Palpation here also helps clinicians distinguish medial clavicular pain from adjacent lower cervical strain and guides safe hand placement before procedures that traverse the region, including central venous catheterization attempts that drift too medial toward the sternoclavicular joint. The lateral view clarifies the depth cue that learners often miss in frontal photographs. Use this illustration in gross anatomy and surface anatomy teaching to correlate bony landmarks (clavicle, manubrium) with visible neck topography, and in clinical skills manuals covering sternoclavicular examination, trauma documentation, and preprocedural marking at the base of the neck. Medical publishers can pair it with text on the supraclavicular fossae, neck triangles, and sternoclavicular joint pathology to standardize landmark descriptions in adult male patients. Anatomical accuracy verified by SciePro's Medical Advisory Board.