The mass did not disappear after minimally invasive hernia surgery is considered to be related to the residual hernia sac wall, inflammatory edema, scar adhesion, hernia recurrence and other factors. 1. Hernia sac wall residual: usually due to incomplete minimally invasive surgery, the hernia sac wall residual, resulting in the phenomenon of mass did not disappear. 2. Inflammatory edema: usually due to the hernia minimally invasive surgery, do not pay attention to local hygiene and cleanliness, so that it is infected, causing edema, thus the phenomenon of hernia minimally invasive mass has not disappeared. 3. Scar adhesion: it may be due to the scar and the skin and mucous membrane tissues adhere to each other, forming a bulge, thus appearing the phenomenon of hernia after minimally invasive hernia mass has not disappeared. 4. Hernia recurrence: due to the failure of the surgery to completely seal the weak point of the abdominal wall, the factor of elevated abdominal pressure has not been eliminated, which may lead to the recurrence of hernia, thus appearing to include the phenomenon of not disappearing. If there is a hernia after minimally invasive mass does not disappear phenomenon, should be timely to the hospital for consultation, after examination to understand the cause of the disease and comply with the doctor’s instructions.