The EasyTube during general anesthesia for minor surgery: A randomized, controlled trial

Area of Science:

• Anesthesiology
• Airway Management

Background:

• The EasyTube (EzT) is a supraglottic airway device primarily used in emergency situations.
• Limited literature exists on its efficacy during general anesthesia.
• This study aimed to compare the EzT with the endotracheal tube (ETT) for ventilation during anesthesia.

Purpose of the Study:

• To evaluate the feasibility and safety of the EasyTube (EzT) during general anesthesia.
• To compare the performance of the EzT with the endotracheal tube (ETT) in a controlled study setting.

Main Methods:

• A randomized comparative study involving 400 patients (ASA physical status I-II) undergoing minor surgery.
• Patients were randomized to ventilation via either the EasyTube (EzT) or the endotracheal tube (ETT).

Main Results:

• Both EzT and ETT insertion were successful within 3 attempts in all patients.
• Ventilation parameters (inspiratory/expiratory minute volumes, peak/plateau pressures, dynamic compliance) were similar between EzT and ETT groups.
• Sore throat and minor bleeding on the cuff were the most common complications in both groups.

Conclusions:

• The EasyTube (EzT) is a feasible and safe option for ventilation during general anesthesia for up to 1 hour in low-risk patients (ASA I-II).
• The study supports the use of EzT as an alternative to ETT in specific anesthetic contexts.