“…In addition, in this study, the gastroesophageal dilatation was observed only in women that may be related to sex hormones especially progesterone. 34 Our results indicated that the rate of patient's dissatisfaction with the band was 35.4%; however, Himpens et al 21 have reported that 25.6% of patients dissatisfied with the band. Studies published previously have reported that the rate of weight loss failure within 1 year after operation is 10% to 20% and it increases over the time, 28 whereas the patient's dissatisfaction because of weight loss failure developed at least 4 years postoperation in this study.…”