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Continuous Laryngeal Cuff Pressure Monitoring

Continuous Laryngeal Cuff Pressure Monitoring

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03654924
Enrollment
51
Registered
2018-08-31
Start date
2016-09-01
Completion date
2019-07-25
Last updated
2020-03-30

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

Conditions

Value of Continuous Pressure Monitoring in Laryngeal Mask

Keywords

LMA, Leak, Sore Throat

Brief summary

The aim of this study is to evaluate the airway seal of LMA during intraoperative manipulation.

Detailed description

The laryngeal mask airway (LMA) is widely used in dental surgery as it provides an unobstructed airway and provides a reliable seal from bleeding and surgical debris. However, there have been few studies of the integrity of the LMA seal during intraoperative surgical manipulation with the use of the LMA. In general anesthesia using LMA, airway and esophagus cannot be separated completely. Insufficient airway seal become the risk of aspiration in airway management. This study will focus on airway seal following LMA use in dental surgery.

Interventions

General anaesthesia using LMA will be performed as per standard procedure. A pressure gauge will be connected to the LMA using a small cable to measure the LMA cuff pressure continuously.

Sponsors

National University Hospital, Singapore
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
NONE

Intervention model description

Observational study

Eligibility

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

Inclusion criteria

* NUH patients who will undergo wisdom teeth extraction.

Exclusion criteria

* Patients with tooth braces * Patients who are at risk of aspiration * Patients with missing any of incisor tooth * Pregnant woman * Non-English speaking patients

Design outcomes

Primary

MeasureTime frameDescription
Utility of continuous LMA cuff pressure monitoring in dental surgeryIntra-operativelyMeasure of intra cuff pressure

Countries

Singapore

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026