Prostatic Hyperplasia: Patients 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 tubes of various types, 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, which is very painful. Sometimes urine overflows directly from the incision, prolonging the healing time of the incision. Electrodessication is the world’s more advanced minimally invasive surgical technology for prostate hyperplasia treatment, which combines full digital high-definition endoscopy and electrodessication technology in one, the doctor through the advanced micro-plasma knife, no need to open the abdomen, through the urethra will be able to remove all the prostate hyperplasia tissues, the operation process does not have any pain and discomfort. Vaporization Electrodessication avoids the great pain and risk associated with open surgery and achieves the best way to treat prostate enlargement without surgery. Transurethral Electrodessication is guided by high-definition visual endoscopy, and through different forms of high-density electric current generated by the plasma knife, the hyperplastic tissues are vaporized quickly and painlessly, which greatly shortens the operation time and avoids the strong irritation of open surgery. At the same time, the vaporization effect of plasma can make the trauma form the best coagulation layer, achieving the unique effect of stopping bleeding while vaporizing and fast healing after surgery. Some patients who are difficult to withstand open surgery and have systemic comorbidities can also easily undergo this surgery. The whole process is easy and quiet for the patient. The advantages of prostate electrocision 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 activities; 4, less surgical bleeding, postoperative retention of urethra for a short period of time to reduce the number of days in the hospital, saving hospital 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.