PMC5369857_01
Computerized tomography (CT) scan performed after tracheotomy showing the tracheal membrane (indicated by an arrow) obstructing the tracheostomy tube.
gr1.jpg
PMC5369857_01_gr1.jpg
fig1
Computerized tomography imaging was performed again to check the tube positioning, and a tracheal membrane was observed adjacent to the tracheostomy tube (Fig. 1).