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A study to assess difficulty in airway management

HYOMENTAL DISTANCE RATIO AND STERNOMENTAL DISTANCE RATIO AS PREDICTORS OF DIFFICULT LARYNGOSCOPY AND INTUBATION IN ELECTIVE SURGERY - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2024/09/074439
Enrollment
90
Registered
2024-09-26
Start date
Unknown
Completion date
Unknown
Last updated
2024-10-14

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

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: nil: nil Control Intervention1: nil: nil Control Intervention2: hyomental ratio: distance between hyoid bone and chin with neck in extension and distance between hyoid bone and chin wit

Sponsors

Dr Tamalika Das
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: American Society of Anaesthesiologists class I II III Elective surgeries under General anesthesia

Exclusion criteria

Exclusion criteria: Patient refusal or unable to give consent Patients with advanced respiratory and cardiac insufficiency Pregnant patients Patients with oral lesion facial fractures Patients with cervical spine instability Swelling on the anterior neck

Design outcomes

Primary

MeasureTime frame
Modified Cormack lehane gradingTimepoint: Baseline—

Secondary

MeasureTime frame
Intubation difficulty scaleTimepoint: During intubation performed for surgery;Modified mallampatti score Upper lip bite test cervical spine mobility Thyromental distance Inter incisor distance Sternomental distance ratio Hyomental distance ratio Timepoint: Baseline in the pre-operative time—

Countries

India

Contacts

Public ContactDr Tamalika Das

The Mission Hospital

agrishna@gmail.com09843540735

Outcome results

None listed

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