intraoperative

adjective

in·​tra·​op·​er·​a·​tive ˌin-trə-ˈäp-(ə-)rət-iv, -(ˌ)trä-, -ˈäp-ə-ˌrāt- 

: occurring, carried out, or encountered in the course of surgery

intraoperative irradiation

intraoperative infarction

intraoperatively adverb