A Comprehensive Analysis of Predictors for Difficult Videolaryngoscopy in Elderly Patients within Enhanced Recovery After Surgery (ERAS) Protocols

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2500110373

Enrollment

Unknown

Registered

2025-10-13

Start date

2024-10-08

Completion date

Unknown

Last updated

2025-10-20

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

Conditions

Difficult Airways

Interventions

Case series:N/A

Eligibility

Sex/Gender

All

Age

60 Years to 89 Years

Inclusion criteria

Inclusion criteria: Patients aged 60 to 89 years scheduled for elective surgery under general anesthesia with endotracheal intubation

Exclusion criteria

Exclusion criteria: 1. Patients with a history of neck surgery or tracheotomy; 2. Patients with known or historical difficult airway; 3. Patients with cancellation of tracheal intubation for a non-difficult airway reason; 4. Loss of patient characteristic data.

Design outcomes

Primary

Measure	Time frame
Mandibular condylar translation distance;	—

Secondary

Measure	Time frame
Tongue Volume;Tongue thickness;Hyomental distance;Hyomental distance ratio;	—

Countries

China

Contacts

Public ContactZheng Zhenwei

The Second Affiliated Hospital of Shantou University Medical College

wind_8228@163.com+86 138 2280 3033

Outcome results

None listed

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