The document provides detailed guidelines for radiographic anatomy and positioning of the elbow and humerus, including indications, patient positions, centering points, exposure factors, and collimation for various X-ray views. It specifies protocols for AP, lateral, and axial views of the elbow, as well as AP and lateral views of the humerus, primarily for trauma and pathological conditions. The document emphasizes the importance of careful handling and proper arm positioning to ensure accurate imaging and diagnosis.