緊きん急きゅう手しゅ術じゅつきんきゅうしゅじゅつMeanings1nounemergency surgeryMedical term for an operation that must be performed immediately due to a life-threatening condition.事じ故この後あと、彼かれは緊きん急きゅう手しゅ術じゅつを受うけた。