Sinus's

Anatomy, Variants & Surgery

• Anatomy
• Agger nasi cells
• Haller Cells
• Onodi air cell
• Arrested pneumatisation of the skull base
• Ostiomeatal Complex



• Frontal sinus
• Frontal cells (quick view)
• Frontalethmoid air cells (surgery)
• Ethmoid sinus
• Sphenoid sinus
• Maxillary sinus
• Functional Endoscopic Sinus Surgery (FESS)

Sinus Infection

• Approach To Ct Calcification
• Approach To Ct Attenuation
• Acute Sinusitis
• Allergic fungal sinusitis
• Invasive Fungal sinusitis



• Mucocele
• Antrochoanal polyp
• Sphenochoanal polyps
• Sinonasal Polyposis

Lesions

• Sinonasal Neoplasm
• Squamous cell carcinoma
• Malignancies of Glandular Origin
• Inverted Papilloma
• Juvenile Nasopharyngeal Angiofibroma
• Esthesioneuroblastoma