Options for intraoperative repair of a cut pilot balloon on the endotracheal tube

Abstract

Severing of the pilot balloon of an endotracheal tube (ETT) results in cuff deflation and may lead to complications including inadequate patient ventilation, increased risk of aspiration and infection, and operating room air pollution with anesthetic gases. In situations where ETT exchange or reintubation may pose a significant risk to the patient, temporary repair of the severed cuff tubing can be helpful until it is safe to address the problem with replacing the ETT. Simple and effective repair methods can be achieved using readily available materials in the operating room, including intravenous cannulas, hypoder-mic syringes, and epidural clamp connectors. However, choosing which technique or method depends mainly on personal preference, equipment availability, and provider comfort and experience. We present a 12-year-old adolescent who presented for anesthetic care for extensive burn injury. During removal of the dressing around the head and face, the tubing of the pilot balloon of the ETT was inadvertently cut. Options for dealing with such problems are discussed, including techniques to allow for temporary repair and re-inflation of the deflated cuff.