Tokyo, Aug. 26 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000062681) titled 'A study of the relationship between preoperative mouth-opening movements and mouth opening after induction of general anesthesia' on Aug. 25.

Study Type: Observational

Primary Sponsor: Institute - Showa Medical University

Condition: Condition - Adult surgical patients scheduled for tracheal intubation under general anesthesia Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - To explore the association between preoperative mouth-opening motion variables obtained by three-dimensional jaw motion analysis and passive mouth opening after induction of general anesthesia....