Point-of-care ultrasound detection of tracheal wall thickening caused by smoke inhalation. The transverse view of the tracheal US on admission. The US image showed hypoechoic thickening of the tracheal wall at the level cranially adjacent to the thyroid isthmus (arrows). T indicates the thyroid gland. Point-of-care
ultrasound detection of tracheal wall thickening caused by smoke inhalation. The transverse view of the tracheal US on admission. The US image showed hypoechoic thickening of the tracheal wall at the level cranially adjacent to the thyroid isthmus (arrows). T indicates the thyroid gland.