You searched for: “anesthetospasm
anesthetospasm (s) (noun), anesthetospasms (pl)
An unexpected twitch or often painful contraction of muscles associated with the effects or influences of medication designed to render the recipient insensible and unaware of pain: The unexpected anesthetospasm initially alarmed Dr. Starr, the anesthetist, who quickly checked the anesthetometer and then reported the anesthetospasm to Dr. Simmons.