noun
herniated disc; slipped disc
Medical term for a condition where the soft inner material of an intervertebral disc protrudes through the outer layer, often causing pain.
椎間板ヘルニアと診断されて、しばらく安静にしていた。
I was diagnosed with a herniated disc and rested for a while.
腰痛の原因は椎間板ヘルニアだった。
The cause of the back pain was a herniated disc.