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Identify difficult intubation by measuring height and distance.

A comparative study to predict difficult intubation by measuring the ratio of height to thyromental distance versus height to sternomental distance, at SMS Medical College, Jaipur - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/11/098140
Enrollment
220
Registered
2025-11-27
Start date
Unknown
Completion date
Unknown
Last updated
2025-12-08

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

Control Intervention1: nil: nil

Sponsors

Sawaiman Singh Medical College And Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1)Patient undergoing intubation. 2) Patient age 18-60 years either of sex. 3) Able to comply with test. 4) Patient giving written and informed consent

Exclusion criteria

Exclusion criteria: 1) Emergency case. 2) Recent oral or Maxillofacial surgery. 3) Midline neck swelling. 4) Known cardio-respiratory compromise. 5) Mouth opening less than 3 cm. 6) Pregnant patients. 7) Temporomandibular joint ankylosis.

Design outcomes

Primary

MeasureTime frame
Mean of Ratio of height to thyromental distance Mean of Ratio of height to sternomental distance Mean of Cormack Lehane GradeTimepoint: 8 weeks—

Secondary

MeasureTime frame
N/ATimepoint: N/A—

Countries

India

Contacts

Public ContactDr. GOPESH KUMAR

SMS MEDICAL COLLEGE JAIPUR

sharma.rajeev0911@gmail.com9829088926

Outcome results

None listed

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