Comparison of Preoperative CT Colonography and Colonoscopy for Esophageal Reconstruction with Colonic Interposition

Table 3

Procedures and outcomes of colonic interposition.

	Colonoscopy	CT colonography	value
Procedure, n	n = 12	n = 19
Adverse events, n (%)
Oxygen desaturation	0 (0)	2 (0)	0.17
Perforation	0 (0)	0 (0)	0
Conduit, n (%)
Left side colon	2 (16.7)	1 (5.3)	0.37
Right side colon	2 (16.7)	2 (10.5)	0.65
Ileocolonic	8 (66.6)	16 (84.2)	0.3
Supercharge, n (%)	3 (25)	9 (47.4)	0.21
Route, n (%)
Substernal	8 (66.6)	10 (52.6)	0.45
Subcutaneous	2 (16.7)	9 (47.4)	0.07
Posterior mediastinum	2 (16.7)	0 (0)	0.17
Surgical adverse events, n (%)
Leakage	2 (16.7)	2 (10.5)	0.65
Necrosis	0 (0)	0 (0)	0
Stricture	2 (16.7)	2 (10.5)	0.65
Pneumonia	3 (25)	3 (15.8)	0.56
Surgical site infection	0 (0)	0 (0)	0
Classification of surgical complications (Clavien–Dindo classification), n (%)
Grade 1	2 (16.7)	2 (10.5)	0.65
Grade 2	1 (8.3)	1 (5.3)	0.76
Grade 3
Grade 3a	2 (16.7)	2 (10.5)	0.65
Grade 3b	0 (0)	0 (0)	0
Grade 4
Grade 4a	2 (16.7)	1 (5.3)	0.37
Grade 4b	0 (0)	0 (0)	0
Grade 5	0 (0)	0 (0)	0
30-day mortality	0 (0)	0 (0)	0
Detected lesion of colonic conduit from endoscopy	0 (0)	0 (0)	0