関節 かんせつ形成 けいせい じゅつじゃありませんでした
kansetsukeiseijutsujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 関節形成術

1. Was not arthroplasty.; Was not a joint replacement.

Past/Perfective
Negative
Polite
Terminal Form