also: かんにゅうつめ
noun
ingrown nail; ingrowing nail
Medical term for a nail, typically a toenail, that grows into the surrounding skin. Often used in clinical contexts.
陥入爪がひどくなると歩くのも痛い。
When an ingrown nail gets bad, even walking hurts.
陥入爪の治療には、部分的
Treatment for an ingrown nail sometimes involves partial removal of the nail.