健常

1. Origins, structure, and basic meaning

• Structure: 健常(けんじょう) describes a state without a particular impairment of bodily or similar function.
• Basic usage: It describes an examination in which both joints were said to function normally.
  • 検査では左右の関節とも健常な状態だと説明された。

2. Common pitfalls and similar expressions

• Function and general health
  • 健康(けんこう) broadly concerns physical and mental health. 健常 is used in contexts distinguishing unimpaired function, as in 健常な関節.