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Surgical setup · ENT

FESS - Functional Endoscopic Sinus

A minimally invasive surgical intervention used to restore natural mucociliary clearance by enlarging the ostia of the paranasal sinuses. The procedure involves the endoscopic removal of obstructive tissue, bone, or polyps within the ethmoid, maxillary, or frontal sinus cavities.

Official Updated Mar 12, 2026 36 instruments 1 photos
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You are looking at the cover of FESS - Functional Endoscopic Sinus. Pro opens the tray, the photos from the room, the walkthrough and the spark notes, on every specialty on the site.

  • 36 instruments laid out for this case
  • 1 photos of the real table
  • 8 step walkthrough of the procedure
  • The full case write up
  • Spark notes, the 30 second version
  • Positioning, anesthesia and drapes at a glance
  • Flashcards built from this exact tray
On this tableStraight Mayo ScissorMetzenbaum ScissorStevens Tenotomy ScissorNasal Fomon ScissorHoke OsteotomeSickle Knifeand 30 more

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