Indications for transurethral resection of the prostate: 1. Patients with prostatic hyperplasia who have difficulty in urination and whose symptoms worsen year by year, and whose symptoms do not improve with regular medication, are recommended to undergo surgery. 2. Patients with prostatic hyperplasia who have obstacles to bladder emptying, such as ultrasound determination of more than 50 ml of residual urine, are recommended to undergo surgical treatment. 3. Patients with recurrent urinary tract infections caused by prostatic hyperplasia with an increase in residual urine are recommended to undergo surgery. 4. Patients with bladder stones formed due to excessive residual urine are recommended to undergo prostatic resection and cystolithotomy. 5. Surgery is recommended for patients who have bladder stones due to excessive residual urine.4. Surgery is recommended for patients with prostatic hyperplasia who have bladder stones due to excessive residual urine.5. Surgery is recommended for patients who have urinary retention.6. Surgery is recommended for patients who have difficulty in urination due to prostatic hyperplasia, which seriously affects their quality of life or social life, and it is recommended that surgery be carried out as early as possible in order to reduce the related medical expenses and psychological barriers and improve the quality of life.