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Difficult Airway prediction with hyomental distance ratio

Prediction of difficulty in laryngoscopy and intubation by hyomental distance ratio

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2019/03/018271
Enrollment
450
Registered
2019-03-26
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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: Observing the difficulty faced for intubation based on hyomental distance ratio

Sponsors

Dr PSIMS RF
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients undergoing general anaesthesia with endotracheal intubation

Exclusion criteria

Exclusion criteria: Gross anatomical abnormality Recent surgery on head and neck Midline neck swellings Maxillo facial fracture or tumor Loose teeth Obesity Those requiring awake or rapid sequence intubation Pregnancy

Design outcomes

Primary

MeasureTime frame
Assessement of difficulty in intubation with hyomental distance ratioTimepoint: During pre anaesthetic evaluation and during laryngoscopy and intubation—

Secondary

MeasureTime frame
NILTimepoint: NIL—

Countries

India

Contacts

Public ContactDr Sudhakar B

DR PSIMS & RF

sudhakarbillapati@gmail.com9440174528

Outcome results

None listed

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