RADIOLOGY for ENT students Department of ENT KSHEMA PARANASAL SINUSES NASAL BONE FRACTURE NASOPHARYNX MASTOIDS SOFT TISSUE NECK FB BARIUM SWALLOW PARANASAL SINUSES Xray PNS Water’s view showing • Opacity in B/L maxillary sinuses • Diagnosis: – B/L Maxillary sinusitis Xray PNS Water’s view showing • Opacity in Right maxillary sinus • Diagnosis: – Rt. Maxillary sinusitis Xray PNS Water’s view showing • Radiodense lesion / opacity in Left maxillary sinus & Left nasal cavity • Diagnosis: – Lt. AntroChoanal Polyp Xray of PNS – Water’s view showing Rt. Antral Polyp • Opacity seen in Rt. Maxillary sinus • Convexity upwards Xray PNS Water’s view showing • Opacity seen in Rt. Maxillary sinus • Tooth on the medial wall • Thinned out Sinus walls DIAGNOSIS: Dentigerous cyst