Tuesday, October 22, 2013

Recirculation phenomenon maxillary sinus

This video shows the recirculation phenomenon of mucus through the accessory Audio. (Courtesy: Dr. Sukhbir Singh, ENT Surgeon, Sangrur)

Recirculation phenomenon is a common cause of failure in endoscopic sinus surgery.
This occurs when secretions transported out of the natural maxillary ostium return to the sinus via a surgically created or accessory ostium

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