PMC9443514_01
Immediate postoperative obse7rvation showing pneumomediastinum.
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fig1
Pharynx and trachea did not present any abnormalities (Figure 1).
5th Postoperative visit showing radiological resolution of pneumomediastinum.
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Patient was decannulated as breathing was normal when tracheostoma was occluded; radiological exploration revealed solved pneumomediastinum (Figure 2).