Skip to content

A study comparing various simple tests to find out ease of insertion of endotracheal tube.

A comparative study of acromioaxillosuprasternal notch index with upper lip bite test and modified mallampati score to predict difficult laryngoscopy and intubation.

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2018/01/011337
Enrollment
150
Registered
2018-01-15
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: null- Patients undergoing elective surgeries under general anesthesia.

Interventions

Intervention1: NIL: NIL Control Intervention1: NIL: NIL

Sponsors

Ramaiah medical college and hospitals
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients aged between 18-75 years. American Society Anaesthesiology (ASA) physical status 1 or 2. Patients scheduled to undergo various elective surgeries requiring endotracheal intubation.

Exclusion criteria

Exclusion criteria: Recent head and neck surgery. Inability to open the mouth ( ASA class 3 â?? 4. Pregnancy. Edentulous patients. Head and neck gross external anatomical deformities. Head and neck trauma /swelling/causing airway deformity Refusal to give consent for study.

Design outcomes

Primary

MeasureTime frame
Primary objective is to study and compare the accuracy of Acromioaxillosuprasternal notch index with upper lip bite test and modified Mallampati test to predict difficult laryngoscopy and intubationTimepoint: Airway tests will be done half an hour before start of anesthesia.Ease of mask ventillation will be assesed at the induction of anesthesia.Coramack lehane grading will be assessed 3 minutes after induction of anesthesia during laryngoscopy.

Secondary

MeasureTime frame
Secondary objective is to study the time taken to complete each tests(Modified mallampati score,upper lip bite test,acromioaxillosuprasternal notch index,thyromental distance,neck circumference)Timepoint: The airway tests will be conducted half an hour prior to induction of anesthesia.

Countries

India

Contacts

Public ContactDr Vinayak P S

Ramaiah medical college and hospitals

drvinayak_ps@yahoo.co.in9900859460

Outcome results

None listed

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