Soft cervical collar in obstructive sleep apnoea: a pilot study

ERJ Open Res. 2021 Jan 25;7(1):00431-2020. doi: 10.1183/23120541.00431-2020. eCollection 2021 Jan.

Abstract

In severe obstructive sleep apnoea, a soft cervical collar was well tolerated at night in 10 patients with no changes in polygraphy results. With the same design, a randomised controlled trial would need 246 inclusions for conclusive results. https://bit.ly/2KiU3j1.