الفهرس 
Radiological Anatomy of The Nose and Paranasal Sinuses
Anatomy of maxillary sinusesOnly 14 pages are availabe for public view
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Abstract
The age of the studied patients ranged from 24 to 85 years with a mean value (± SD) of 55.34 (±20.34) years. Sex was male in 60% patients, female in 40% patients. Regarding clinical presentation, 92% of the patients had facial pain or loss of sensation, 70% of the patients had visual loss, 46% of the patients had facial skin
infarction/ulceration, 44% of the patients had nasal congestion epistaxis and cavernous sinus thrombosis, 28% of the patients had cranial nerve involvement and 12% of the patients had Conscious level.
• Regarding pre-operative imaging, was CT only in 66% of the patients, MRI only in 8% of the patients and CT and MRI in 26% of the patients.The surgical approach was external debridement in 38% of the patients, endoscopic in 32% of the patients and combined in 26% of the patients. 4% of patients passed away before surgery.Surgical serious decision was maxillectomy in 10% of the patients and orbital exenteration in 26% of the patients.