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Laryngoscopic view with different operating table height.

Influence of operating table height on laryngeal view during direct laryngoscopy: A randomized prospective crossover trial.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2017/03/008123
Enrollment
150
Registered
2017-03-16
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- American Society Of Anesthesiologists physical status 1 and 2

Interventions

Intervention1: Laryngoscopy view above xiphoid process: Group A- Initial laryngoscopy with table height adjusted to place patientâ??s forehead at a level 5cm below xiphoid process (level B). Following

Sponsors

None listed

Eligibility

Inclusion criteria

Inclusion criteria: 1) Age between 18-60 years of either sex 2) ASA PS 1 and 2 3) BMI 25 to 30 kg/m2 4) Elective general surgical or gynecological abdominal, urologic or orthopedic surgery requiring general anesthesia.

Exclusion criteria

Exclusion criteria: 1) Those aged 60 years 2) Patients who are obese( Body mass index > 30) 3) Patients with congenital or acquired airway abnormalities 4) Those with loose teeth ,buck teeth or edentulous jaws 5) Those with increased risk of aspiration 6) Those with anticipated difficult airway as evidenced by modified Mallampati Class 3 or 4, inability to insinuate tip of 1 finger into temporo-mandibular joint, mouth opening 7) Oropharyngeal/neck masses. 8) Limited neck movement

Design outcomes

Primary

MeasureTime frame
Quality of the laryngeal viewTimepoint: During Layngoscopy

Secondary

MeasureTime frame
Ease of intubation and anesthesiologistâ??s comfortTimepoint: During Layngoscopy

Countries

India

Contacts

Public ContactDr Kriti Puri

Kasturba Medical College , Manipal

yogeshgaude@gmail.com

Outcome results

None listed

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