An ophthalmic surgeon's view of orbital imaging techniques

Selection of an orbital imaging technique requires a thorough understanding of pertinent anatomy applied to relevant clinical history and detailed ophthalmic examination. The clinical finding should direct the clinician to the imaging study that provides maximum information and narrows diagnostic considerations for the individual patient. Clinical examples are provided to illustrate the rationale in ordering magnetic resonance images, computed tomography, ocular ultrasound, and color Doppler arteriography of orbital processes.