FESS

Noun

abbreviation alt-of initialism

(medicine) Initialism of functional endoscopic sinus surgery.

Japanese Meaning

機能的内視鏡下副鼻腔手術

After months of chronic sinus infections, her doctor recommended FESS to relieve her symptoms.

何ヶ月もの慢性的な副鼻腔感染の後、医師は症状を和らげるために機能的内視鏡下副鼻腔手術を勧めました。

Sense（1）

(medicine) Initialism of functional endoscopic sinus surgery.