人工 じんこう ひざ関節 かんせつ置換 ちかん じゅつでしょう
jinkōhizakansetsuchikanjutsudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 人工膝関節置換術

1. Probably total knee replacement.

Polite
Presumptive
Conjecture
Medicine