External Approach to the Paranasal Sinuses

Jul 20, 2019 by in OTOLARYNGOLOGY Comments Off on External Approach to the Paranasal Sinuses

4. Chronic frontal sinusitis 5. Frontal sinus obliteration – Comminuted and/or displaced posterior table fractures – Cerebrospinal fluid leak – Severe frontal outflow tract obstruction 6. Reduction of frontal sinus…

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