反はん復ぷく過か多た損そん傷しょう

• 腱けん鞘しょう炎えん

  腱鞘炎 specifically refers to tendon sheath inflammation (tenosynovitis), a common type of RSI, while 反復過多損傷 is the broader category.

• 頸けい肩けん腕わん症しょう候こう群ぐん

  頸肩腕症候群 refers to cervicobrachial syndrome, a condition often caused by repetitive strain, but 反復過多損傷 is a more general term.

Compound of 反復 (repetition), 過多 (excessive), and 損傷 (injury). A direct translation of the English medical term 'repetitive strain injury'.