INTRODUCTION
The intragastric balloon use associated with a multidisciplinary approach aiming changes in lifestyle have shown efficacy in the treatment of overweight/ obesity and its correlated diseases [1,2]. However, some patients may regain weight, and seek the use of intragastric balloon for the second time a valid treatment option [2-4].
Thus, to evaluate the efficacy and complications of a second implant of intragastric balloon, with a minimum interval of six months between the removal of the first and second implant.