Name: Skull Caldwell PA Axial Position
Procedure: The tube is angled downward to project petrous ridges into the lower orbits. This projection evaluates frontal bone and orbital margins.
Patient Position: Standing or seated
Region: Skull
Projection: PA Axial
Beam Direction: Angled caudad
Type of Study: Diagnostic
This dataset is informed by widely accepted radiographic positioning standards used across clinical practice, including guidance from professional bodies such as the American Society of Radiologic Technologists and general principles reflected in commonly used radiography curricula.
It is an original work and does not reproduce or rely on proprietary content from commercial textbooks such as Bontrager or Merrills. For informational purposes only, not patient care.