case_images: PMC4717551_01
case_images: Computed tomography of the neck
case_images: 12871_2015_170_Fig1_HTML.jpg
case_images: PMC4717551_01_12871_2015_170_Fig1_HTML.jpg
case_images: Fig1
case_images: Computed tomography (CT) of the neck (Fig. 1) revealed that the soft tissue around the airway was asymmetrical below the hyoid bone, with thickening on the left side.
case_images: 3D models of the inside and outside tracheal diameters
case_images: 12871_2015_170_Fig2_HTML.jpg
case_images: PMC4717551_01_12871_2015_170_Fig2_HTML.jpg
case_images: Fig2
case_images: These images were directly loaded into the 3D printer (MakerBot Replicaor 2; MakerBot, Brooklyn, NY USA) to enable production of 3D polylactic acid models of the inside and outside tracheal diameters (Fig. 2).