title: Severe muscle spasm during surgery.
mesh_terms: D004342:Drug Hypersensitivity / Q000209:etiology; D005260:Female; D006801:Humans; D007431:Intraoperative Complications / Q000209:etiology; D008875:Middle Aged; D009132:Muscles; D013035:Spasm / Q000139:chemically induced*; D013390:Succinylcholine / Q000009:adverse effects*
chemical_list: D013390:Succinylcholine