開頭 かいとう手術 しゅじゅつじゃなかったです
kaitōshujutsujanakattadesu

Noun
Desu Copula

The polite, past negative form of 開頭手術

1. Wasn't an opening surgery.; Wasn't the initial operation.

Past/Perfective
Negative
Polite
Casual Register
Surgery