noun
interphalangeal joint; knuckle joint
Anatomical term for the joints between finger bones. In everyday language, often referred to as 指の関節.
指関節の痛みは、関節炎の症状かもしれません。
Pain in the finger joints may be a symptom of arthritis.
解剖学の授業で、指関節の
In anatomy class, we learned about the structure of the interphalangeal joints.