Table 2.

Patients and measurements

Patient number	Pouch-skin distance (cm)
	SCDS	CCDC	Intra-operative
1	4.2	5.2	6.0
2	5.0	5.4	6.5
3	2.6	2.4	2.5
4	2.5	2.9	2.5
5	2.6	3.5	2.4
6	3.0	3.0	2.5
7	5.0	5.4	5.0
8	2.7	3.0	4.0
9	2.3	3.7	3.0
10	2.8	2.2	3.0
11	2.1	2.2	2.3
12	2.0	1.2	1.8
13	3.5	3.3	6.5

CCDC: Conventional contrast distal colostography; SCDS: Saline colostomy distension study