noun
nasal septum deviation; deviated nasal septum
Medical term for a condition where the nasal septum is displaced or crooked, often causing breathing difficulties.
鼻中隔湾曲症の手術を受けた。
I had surgery for a deviated nasal septum.
鼻中隔湾曲症が原因で、いつも鼻が詰まっている。
My nose is always stuffy because of a deviated nasal septum.
Compound of 鼻中隔 (nasal septum) + 湾曲 (curvature) + 症 (condition/disease). A straightforward medical term.