An ethmoidectomy is a surgical procedure to remove infected tissue and bone from the ethmoid sinuses, which are air-filled spaces located between the eyes and the nose bridge. This procedure creates larger sinus cavities to improve drainage and relieve symptoms like headaches and facial pressure; From [ethmoid] + -ectomy.
greek ethmos (sieve) + eidos (form)
The term “ethmoidectomy” is derived from “ethmoid” and the suffix “-ectomy.” It originates from Greek words: “eidos” (form, shape) and “ektome” (excision), combined to mean the excision of the ethmoid sinuses.