Predictors of Difficult laryngoscopy in Obese Patients

Study on the Mechanism of Difficult Airways in Obese Patients and Optimization of Perioperative Airway Management Strategies through Preoperative Ultrasound Evaluation

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2300076455

Enrollment

Unknown

Registered

2023-10-09

Start date

2023-10-09

Completion date

Unknown

Last updated

2023-10-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

obese patients

Interventions

Easy laryngoscopy /Difficult laryngoscopy :NA

Eligibility

Sex/Gender

All

Age

20 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1.BMI=30kg/m2 2.Age 20-70 years old 3.American Society of Anesthesiologists (ASA) score I–II 4.undergoing elective surgery under general anesthesia.

Exclusion criteria

Exclusion criteria: 1.pregnancy 2.morbid obesity 3.cervical spondylosis 4.oropharyngeal and cervical masses,facial deformities.

Design outcomes

Primary

Measure	Time frame
ultrasound indicators;DSH;	—

Secondary

Measure	Time frame
clinical indicator;IIG;	—

Countries

China

Contacts

Public ContactYang Cuiying

General Hospital of Yangquan Coal Industry Group

115177847@qq.com+86 139 9448 3135

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026