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Adequate Bending Angle of a Lightwand

Adequate Bending Angle of a Lightwand for Tracheal Intubation

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03693235
Enrollment
66
Registered
2018-10-02
Start date
2018-11-14
Completion date
2019-09-05
Last updated
2020-10-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Tracheal Intubation

Keywords

Tracheal Intubation, Lightwand

Brief summary

For tracheal intubation with a lightwand, adequate bending angle was not exactly investigated. The purpose of the study is compare three bending angles of lightwands for safe and efficient tracheal intubation.

Detailed description

Lightwands are very useful device for difficult airway management due to small moth opening, weak teeth, and cervical spine instability. Experienced clinicians use a lightwand while bending it adequately. However, there has been not previous studies to investigate the adequate angle to bend it. This randomized controlled trial is to compare three angles (70, 80, and 90 degrees) as bending angle of lightwands for safe and efficient tracheal intubation in cases which require the use of lightwands.

Interventions

PROCEDUREbending angle of a lightwand

For tracheal intubation, investigators will bend the tracheal tube combined a lightwand by assigned angles (70, 80, or 90 degrees) for each patient. Next a practitioner will perform tracheal intubation with the bent tube.

Sponsors

SMG-SNU Boramae Medical Center
CollaboratorOTHER
Seoul National University Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Caregiver)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* patients who require use of a lightwand for tracheal tubes (i.e. small mouth opening, weak teeth, cervical spine instability)

Exclusion criteria

* patients who refuse to participate the study

Design outcomes

Primary

MeasureTime frameDescription
sore throatAfter surgeryAfter surgery, investigators evaluate VAS score for sore throat of the patients.
Intubation timeIntraoperativefrom initiation of tracheal intubation with a lightwand after bending it to completion of tracheal intubation

Countries

South Korea

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 22, 2026