Research Article
Application of Montgomery T-Tube Placement in Treating Cotton-Myer IV Subglottic Airway Atresia after Bi-Level Airway Recanalization
Table 1
Baseline information of patients before T-tube placement.
| Characteristics | Value () |
| Age (years) | | Gender (%) | | Male | 4 (36.4) | Female | 7 (63.6) | Underlying disease (%) | | Cerebral hemorrhage | 1 (9.09) | Craniocerebral trauma | 1 (9.09) | Traffic accident trauma | 3 (27.3) | Electric injury | 2 (18.2) | Cerebral infarction | 2 (18.2) | Granulomatous polyangiitis | 2 (18.2) | Clinical symptoms (%) | | Aphasia | 10 (90.9) | Cough | 4 (36.4) | Expectoration | 6 (54.5) | Dyspnea | 5 (45.5) | Stenosis types (%) | | Granulation tissue development | 5 (45.5) | Scarring stenosis | 6 (54.5) | Tracheal wall atrophy | 7 (63.6) | Tracheal distortion | 6 (54.5) | Airway stenosis length (%) | | 1 ~ 2 cm | 2 (18.2) | 2 ~ 3 cm | 6 (54.5) | >3 cm | 3 (27.3) |
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Multiple clinical symptoms and stenosis types of patients were complicated. SpO2: blood oxygen saturation.
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