title: Orbital ultrasonography--a diagnostic tool.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D009220:Myositis / Q000473:pathology; D009900:Optic Nerve / Q000473:pathology; D009915:Orbit / Q000473:pathology; D009916:Orbital Diseases / Q000175:diagnosis* / Q000628:therapy; D012590:Sclera / Q000473:pathology; D014463:Ultrasonography