Various manufacturing defects of endotracheal tubes are encountered in anaesthesia practice. One of the important defects of an endotracheal tube is that a partial or complete obstruction can be potentially life-threatening. Manufacturing defects may not be ascertainable by routine inspection. In this case report, we report a partial airway obstruction caused by a plastic membrane in the connector of an endotracheal tube as a manufacturing defect.
Keywords: Endotracheal tube, manufacturing defects, obstruction