TABLE 2.

Number of ileal pouch-anal anastomosis stages and colectomy approach by calendar year

Year	Colectomies N	Laparoscopic colectomy N (%)	Open colectomy N (%)	IPAA N	1 or 2 Stage IPAA; N (%)	3 Stage IPAA; N (%)
2007	1	0 (0)	1 (100)	N/A	N/A	N/A
2008	7	2 (29)	5 (71)	5	4 (80)	1 (20)
2009	0	0 (0)	0 (0)	3	1 (33)	2 (67)
2010	8	5 (62.5)	3 (37.5)	6	4 (67)	2 (33)
2011	6	4 (67)	2 (33)	5	2 (40)	3 (60)
2012	3	2 (67)	1 (33)	5	3 (60)	2 (40)
2013	4	4 (100)	0 (0)	3	1 (33)	2 (67)
2014	3	3 (100)	0 (0)	2	1 (50)	1 (50)
2015	7	7 (100)	0 (0)	2	0 (0)	2 (100)
2016	11	11 (100)	0 (0)	15	3 (20)	12 (80)
2017	8	8 (100)	0 (0)	7	0 (0)	7 (100)
2018	N/A	N/A	N/A	3	0 (0)	3 (3)
Total	N = 58	N = 46 (79%)	N = 12 (21%)	N = 56	N = 19 (34%)	N = 37 (66%)

IPAA = ileal pouch-anal anastomosis.