The Upper Limb Of A Black Man In Lateral View

Description

Seen in lateral profile, the left upper limb is isolated in blue from the shoulder girdle to the fingertips, with the deltoid forming the rounded lateral cap over the glenohumeral joint and the arm tapering distally toward the elbow. Along the brachium, the biceps brachii contour sits anterolaterally while the triceps brachii mass occupies the posterior compartment, framing the lateral supracondylar region of the humerus. At the elbow, the lateral epicondyle and radial head region align anterior to the olecranon, and the forearm shows the lateral border of the radius with brachioradialis and the extensor carpi radialis longus and brevis creating the characteristic dorsolateral ridge toward the wrist and hand. Lateral orientation matters when you need to teach surface anatomy and relate it to deep structures that track with these contours, including the radial nerve as it courses in the spiral groove of the humerus and emerges anterior to the lateral epicondyle, and the common extensor tendon originating from that epicondyle. A practical clinical link is lateral epicondylitis (tennis elbow), where pain localizes to the lateral epicondyle with resisted wrist extension and gripping, and a second is radial head fracture, where tenderness and limited pronation-supination cluster around the lateral elbow. Landmark clarity helps. Skin tone is represented accurately for an adult Black male, supporting inclusive anatomical education. Use this asset in upper-limb anatomy teaching for medical, PA, and physical therapy curricula when introducing compartments of the arm and forearm, surface landmarks, and palpation targets at the shoulder, elbow, and radial styloid. It also fits orthopedic and sports medicine materials describing lateral elbow pain, splinting positions, and safe injection or incision planning relative to the lateral epicondyle and dorsoradial wrist. Anatomical accuracy verified by SciePro's Medical Advisory Board.