Retrospective Cohort Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Nov 28, 2015; 21(44): 12612-12619
Published online Nov 28, 2015. doi: 10.3748/wjg.v21.i44.12612
Table 4 Long-term complications (> 30 d) n (%)
LSG (n = 104)LRYGB (n = 236)
GERD28 (26.9)Marginal ulcer64 (27.1)
Anemia4 (3.8)Confirmed by endoscopy15 (6.4)
Clinically suspicious49 (20.8)
Anemia53 (22.5)
GERD11 (4.7)
Peterson hernia3 (1.3)
Ventral hernia3 (1.3)