Impact on Postoperative Pain of Three Single-use Adult Supraglottic Airway Devices in Short General Anesthetic Under Controlled Ventilation (DISPOSITIF LAR)

Centre Hospitalier Universitaire de Nīmes

Status

Completed

Conditions

Pharyngolaryngeal Postoperative Pain

Treatments

Procedure: Insertion of I-GEL(R) device

Procedure: Insertion of LMA-SUPREME(TM) device

Procedure: Insertion of LMA-UNIQUE(TM) device

Study type

Interventional

Funder types

Other

Identifiers

Local/2008/JL- 02

Details and patient eligibility

About

The investigators hypothesize that incidence of pharyngolaryngeal postoperative pain caused by the I-gel and LMA-Suprême devices will be ≤ 5%

Enrollment

546 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria:

The patient must have given their free and informed consent and signed the consent form
The patient must be a member or beneficiary of a health insurance plan
Adult patients > 18
ASA score I-III
Patient scheduled to undergo elective surgery lasting less than two hours under general anaesthetic without tracheal intubation
The subject is participating in an interventional study, or is in a period of exclusion determined by a previous study
The subject refuses to sign the consent
It is impossible to give the subject informed information
The patient is under safeguard of justice or state guardianship
The patient is pregnant or breastfeeding
Emergency surgery
Sore thoat ≤ 1 month
Risk of aspiration of gastric contents
Body mass index (BMI) > 35
Patients with expected airway difficulties
Contra-indication for any of the devices (symptomatic hiatal hernias, pathological obesity, poly trauma or serious injury, delayed gastric emptying, use of opiates during fasting)
Patients who are not fasting for routine and emergency anesthesia
Trismus, limited mouth opening, abscess or pharyngoperilaryngeal mass