Post-operative periods Complications | Immediate n (%) | Secondary n (%) | Late n (%) |
Ulcero-necrotic lesion | 39 (42.9) | 8 (8.8) | 0 |
Esophageal stenosis | 9 (9.9) | 5 (5.5) | 5 (5.5) |
Oesotracheal fistula | 5 (5.5) | 3 (3.3) | 2 (2.2) |
Esophageal perforation | 2 (2.2) | 2 (2.2) | 0 |
Migration | 0 | 2 (2.2) | 0 |
Lung disease | 0 | 1 (1.1) | 0 |
P-value/Odds Ratio (OR) | p = 0.05 OR = 2.2 | p < 0.001 OR = 2.1 | p = 0.001 OR = 2.8 |