distance 
Sponsors
The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Union Hospital Affiliated to Fujian Medical University, Department of Anesthesiology, the First Affilited Hospital of Guangxi Medical University, Plastic Surgery Hospital,CAMS and PUMC, Peking University Third Hospital
Conditions
Difficult laryngoscopyDifficult airwayPatellar dislocationdifficult airwaysurgical patients
Early Phase 1
A study for the correlation between hyoid-epiglottic distance and difficult airway
RecruitingChiCTR1900026775
Start: 2019-10-17Updated: 2019-10-28
Clinical Application of Ultrasonic Technique in Prediction and Evaluation of Difficult Airway in Children with Microtia
Active, not recruitingChiCTR2200055555
Start: 2022-01-17Updated: 2023-02-06
Unknown Phase
Determination of intubation depth with ultrasound
Active, not recruitingChiCTR-DDD-17011048
Start: 2016-08-01Updated: 2017-04-18
Assessment of the femoral tunnel placement in medial patellofemoral ligament reconstruction: a radiographic study
RecruitingChiCTR-DDD-17012436
Start: 2017-09-01Updated: 2017-09-04
The value of ultrasound measurement of tongue volume combined with distance from epiglottis to skin in predicting difficult laryngoscope
RecruitingChiCTR2000041518
Start: 2020-12-28Updated: 2021-03-15
Accuracy of Ultrasonic Position of Cervical Transverse Process to Predict Difficult Laryngoscopy
RecruitingChiCTR2100041853
Start: 2021-01-20Updated: 2021-03-30