Sequelae after surgery for prostate enlargement include difficulty in urination, urinary incontinence, urinary tract infection and so on. 1. Difficulty in urination: During the surgery for prostate enlargement, the surrounding neurovascular may be damaged, which may lead to cause hemorrhage, and may even lead to obstruction of the urinary tract, thus leading to difficulty in urination. 2. Urinary incontinence: some patients may cause damage to the urethral sphincter during surgery, which may lead to urinary incontinence. 3. Urinary tract infection: if some patients do not take good care of themselves in time after surgery, it may lead to urine extravasation, which may lead to intra-abdominal abscess or urinary tract infection. Any surgery has a certain risk, it is recommended that patients go to a regular hospital to see a professional doctor for surgery, postoperative rehabilitation as prescribed by the doctor, if there are sequelae, timely follow-up treatment.