Period | Complications | Frequency | Percentage |
---|---|---|---|
Intraoperative | No complication | - | - |
Immediate complications | Bleeding | 1 | 2.2 |
 | Subcutaneous emphysema | 1 | 2.2 |
Early complications | Aspiration pneumonia | 6 | 13.0 |
 | Accidental decannulation | 2 | 4.4 |
 | Tracheal tube obstruction | 2 | 4.4 |
Late complications | Suprastomal granulation tissue | 17 | 37.0 |
 | Stomal infection | 11 | 23.9 |
 | Tracheal stenosis | 1 | 2.2 |
 | Impacted tracheostomy tube | 1 | 2.2 |