Patients with prostate enlargement are mostly of advanced age, and most of them are combined with other diseases (e.g. heart disease, cerebrovascular disease, etc.), and compared with young people, their ability to withstand the blow of the operation is significantly reduced. Traditional prostatectomy involves incising the entire tissue and bladder in the lower part of the abdominal wall, removing the prostate, and then stitching it up layer by layer after surgery, and placing at least 3 different types of tubes, and the abdominal incision usually takes more than 7 days to heal. Due to the continued bleeding after surgery, catheter blockage occurs from time to time, resulting in patients being unable to urinate or douche fluid, causing excruciating pain. Sometimes urine overflows directly from the incision, prolonging the healing time of the incision. Bipolar Plasma Vaporization Electrodessication (BPVED) is the most advanced minimally invasive surgical technology in the world for treating prostate hyperplasia, which integrates full digital high-definition endoscopy and plasma electrodessication technology. The doctor, through the advanced micro-plasma knife, can vaporize and excise all the hyperplastic tissues of the prostate through the urethra without making incision in the abdomen, and the operation process is free from any pain and discomfort. Bipolar Plasma Vaporization Electrodessication avoids the great pain and risk of open surgery, and realizes the best way to treat prostate hyperplasia without surgery. Transurethral Bipolar Plasma Vaporization Electrodessication is guided by high-definition visual endoscopy, and through different forms of high-density electric current generated by plasma knife, the hyperplastic tissues are quickly and painlessly vaporized, which greatly shortens the operation time and avoids the strong stimulation of open surgery. At the same time, the vaporization effect of plasma can make the trauma form the best coagulation layer, to achieve the unique effect of stopping bleeding while vaporizing and fast healing after surgery. Some patients who are difficult to bear open surgery and have systemic comorbidities can also receive this surgery easily. The whole process is easy and quiet for patients. The advantages of bipolar plasma vaporization prostatectomy are: 1, non-open surgery, no incision, no scar after surgery; 2, small surgical trauma, light pain, less bleeding; 3, fast recovery, good efficacy, the next day after the operation can be out of bed. 4, less surgical bleeding, short postoperative retention of urinary catheter, reducing hospitalization days and saving hospitalization costs. Under what circumstances should prostatectomy be considered? 1, Excessive residual urine volume (>50ml). 2.Recurrent urinary retention. 3.Prostate hyperplasia causing renal impairment. 4.Recurrent hematuria caused by prostatic hyperplasia. 5, Prostatic hyperplasia complicating bladder stones. 6, Unstable bladder. 7, Prostatic hyperplasia with recurrent chronic urinary tract infection. 8, Prostatic hyperplasia symptoms are serious, affecting the patient’s quality of life, the patient takes the initiative to ask for treatment.