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Comparison of Ratio of Height to Thyromental Distance, Upper Lip Bite Test and Mallampati Grading as a better predictor of difficult laryngoscopy

Predictors of Difficult Laryngoscopy: Comparison of Ratio of Height to Thyromental Distance, Upper Lip Bite Test and Mallampati Grading, A Comparitive Analytical Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2019/12/022229
Enrollment
200
Registered
2019-12-03
Start date
Unknown
Completion date
Unknown
Last updated
2023-02-06

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

Conditions

Health Condition 1: H712- Cholesteatoma of mastoid Health Condition 2: O- Medical and Surgical

Interventions

Control Intervention1: Nil: Nil

Sponsors

Goverment medical college and SSG hospital Baroda
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Age Group 18-60 Years Both Male and female patients ASA I, II, III patients Patients scheduled for elective surgery under General Anaesthesia

Exclusion criteria

Exclusion criteria: Unwillingness on the part of the patient to participate in the study Edentulous Patient Obesity Pregnant females Patients with obvious distorted anatomy of head and neck

Design outcomes

Primary

MeasureTime frame
Upper lip bite test is a better predictor of difficult laryngoscopy than Ratio of height to thyromental distance and Mallampati Grading.Timepoint: At the time of direct laryngoscopy—

Secondary

MeasureTime frame
To identify the most accurate predictor of difficult laryngoscopy among Ratio of height to thyromental distance, Upper lip bitr test and Mallampati Grading.Timepoint: 1 year—

Countries

India

Contacts

Public ContactDr Swati Bhatt

SSG Medical College and Hospital, Baroda

drswatibhatt2015@yahoo.com9879372038

Outcome results

None listed

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