title: Diagnostic ultrasonography in paranasal sinus diseases. A 5-year review.
abstract: Ultrasonography is a useful diagnostic tool in the evaluation of patients with paranasal sinus disease. It is a simple, reliable method with a failure rate of approximately 10%. The increasing use of this diagnostic tool requires the reemphasis and prevention of possible errors in establishing the correct diagnosis.
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008443:Maxillary Sinus / Q000033:anatomy & histology; D008722:Methods; D010254:Paranasal Sinus Diseases / Q000175:diagnosis*; D014463:Ultrasonography