Transoral outlet reduction: Outcomes of endoscopic Roux-en-Y gastric bypass revision in 284 patients at a community practice

Table 3 Clinical features of stenosis of the gastrojejunal anastomosis after transoral outlet reduction, n (%)

No. of patients with stenosis	11 (3.9)
Post-TORe GJA diameter (mm)
5	1 (0.35)
6	57 (20)
7	39 (13.7)
8	158 (55.6)
9-10	25 (7.4)
Not reported	4 (1.4)
Post-Stenosis dilation diameter for resolution (mm)
10	6 (54.5)
11	1 (9.1)
12	2 (18.2)
13.5	1 (9.1)
15	1 (9.1)
Days from TORe to symptoms suggestive of stenosis	56.5 ± 30.6
Days from TORe to first endoscopic dilation for stenosis	87.7 ± 60.6
No. of endoscopic dilations to resolve stenosis
1	9 (82)
2	2 (18)
Medical history of patients who developed stenosis
Post-RYGB Stenosis	5 (45.5)
Diabetes, Type II	0
NSAID Use	0
Tobacco use	0

All data is present for the eleven patients who developed gastrojejunal anastomosis stenosis after transoral outlet reduction (TORe), except for days from TORe to symptoms suggestive of stenosis, which were available for ten patients. Data represented as mean ± SD, where appropriate. GJA: gastrojejunal anastomosis; RYGB: Roux-en-Y gastric bypass; NSAID: Non-steroidal anti-inflammatory drug; TORe: Transoral outlet reduction.