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A study to assess vertical height from thyroid to mentum for anticipating difficult laryngoscopy.

Evaluation of reliability of thyromental height test as a predictor of difficult laryngoscopy:A prospective observational study. - NIL

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2024/10/074551
Enrollment
175
Registered
2024-10-01
Start date
Unknown
Completion date
Unknown
Last updated
2024-11-11

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

Sponsors

Department of Anaesthesiology and Critical Care
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients having American Society Of Anesthesiologists physical classification I-II, scheduled for surgery under general anaesthesia requiring orotracheal intubation.

Exclusion criteria

Exclusion criteria: Following patients will be excluded: -Obvious abnormality of the airway requiring awake tracheal intubation. -History of difficult intubation. -Neck swelling or contractures. -Restriction in mobility of mandible or neck. -Unstable cervical spine. -Interincisor distance less than 2.5 cm. -BMI more than 35 kgm-2. -Pregnant patients. -History of radiotherapy for head and neck pathology. -Need for rapid sequence intubation under cricoid pressure. -Refusal to participate.

Design outcomes

Primary

MeasureTime frame
To evaluate predictive value of Thyromental Height Test in predicting difficult laryngoscopy as graded by Cormack Lehane grade.Timepoint: At the time of Laryngoscopy.

Secondary

MeasureTime frame
To evaluate predictive value of Thyromental Height Test in predicting difficult intubation as graded by Intubation Difficulty Scale.Timepoint: At the time of endotracheal intubation

Countries

India

Contacts

Public ContactDr Dharmender Ranga

Pt B D Sharma PGIMS, Rohtak

dr.jatinlal@gmail.com9728265511

Outcome results

None listed

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