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ACROMIO AXILLO SUPRASTERNAL NOTCH INDEX AS A TOOL FOR PREDICTING DIFFICULT VISUALIZATION OF THE WIND PIPE

EVALUATION OF ACROMIO AXILLO SUPRASTERNAL NOTCH INDEX AS A TOOL FOR PREDICTING DIFFICULT VISUALIZATION OF THE LARYNX IN PATIENTS UNDERGOING SURGERY UNDER GENERAL ANAESTHESIA - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/07/113298
Enrollment
273
Registered
2026-07-02
Start date
Unknown
Completion date
Unknown
Last updated
2026-08-03

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 Intervention2: NIL: NIL Intervention3: Nil: Nil Intervention4: Nil: Nil Intervention5: Nil: Nil Intervention6: Nil: Nil Control Intervention1: Nil: Nil

Sponsors

Deen Dayal Upadhyay Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Age more than 18 and less than or equal to 70 of either Sex and ASA grade 1 and 2 patients scheduled for elective surgery under general anaesthesia requiring endotracheal intubation

Exclusion criteria

Exclusion criteria: Patients with Upper airway malformations or disorders; Obvious distorted anatomy or structural abnormality of head, neck, and thorax; Cervical spine abnormalities causing restriction in the movement of the neck and using a cervical collar; Patient with limitation of TMJ and atlanto-axial joint; Rheumatic disease of the cervical spine; Patient with recent head and neck surgery; Obstetric Patients; Patient with oral and maxillofacial tumors and fractures, and unable or disability to open mouth; Patient with restricted mouth opening; Obese patients (BMI more than or equal to 30); Patient requiring awake intubation; Patient with OSA; Midline swelling of the neck; Burns contractures on the neck; Surgery requiring rapid sequence induction.

Design outcomes

Primary

MeasureTime frame
To find sensitivity and specificity of Acromio Axillo-Suprasternal Notch Index (AASI) for predicting difficult visualization of larynx in patients undergoing Surgery under general anaesthesia.Timepoint: At the time of Direct Laryngoscopy—

Secondary

MeasureTime frame
To find the positive predictive value and negative predictive value of Acromio Axillo-Suprasternal Notch Index (AASI) for predicting difficult visualization of larynx in patients undergoing surgery under general anaesthesia.Timepoint: At the time of Direct Laryngoscopy—

Countries

India

Contacts

Public ContactDr Abhishek Sharma

Deen Dayal Upadhyay Hospital

drpuneetdwivedi@gmail.com9999178199

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Aug 10, 2026