Tokyo, Dec. 10 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000060024) titled 'A Study on the Relationship Between Preoperative Laryngeal Ultrasound Findings and the Optimal Insertion Position of a Laryngeal Mask' on Dec. 10.

Study Type: Observational

Primary Sponsor: Institute - Niigata Prefectural Tokamachi Hospital

Condition: Condition - General Anesthesia Cases with Airway Management Using a Laryngeal Mask Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - The aim is to evaluate preoperative laryngeal parameters and temporomandibular joint mobility using ultrasound imaging to investigate their relationship with the optimal position of the l...