Three decades of transtracheal oxygen therapy: A review of the associated complications with an illustrative case presentation

Abstract

Transtracheal oxygen therapy is a well-established modality for improving oxygenation in patients with chronic obstructive pulmonary disease, sleep apnea, pulmonary fibrosis, and other conditions causing hypoxic respiratory failure. In spite of its proven track record, the device remains underutilized. This article reviews benefits and complications related to the use of this modality with an illustrative case presentation.

Keywords

• Chronic hypoxic respiratory failure
• granulation tumor and tracheal ulcer
• transtracheal oxygen therapy