The U.S. Department of Health and Human Services has been performing transurethral resection and transurethral plasma resection on the prostate since 1993, which is the gold standard for the treatment of prostate hyperplasia. The Urology Department of our hospital has carried out transurethral resection of the prostate since 1993, and has accumulated more than 5000 cases of transurethral resection of the prostate. In 2012, we introduced the Japanese Olympus plasma electrosurgery system. Compared to the traditional prostate electrodes, plasma electrodes are a safe and effective procedure with few complications. The following are the advantages of transurethral plasmapheresis of the prostate: 1. As a result of the use of saline as a flushing solution, the operating time can be extended and the occurrence of electrodesection syndrome can be avoided. It improves surgical safety and tissue cutting rate. As the surgery time can be relatively extended, it is conducive to more thorough removal of prostate tissue. 2. Shortened postoperative recovery time. Due to the small thermal penetration of plasma electrosurgery, the damage to the surrounding tissues is small, and the postoperative recovery is fast, which also reduces the postoperative bladder irritation. 3 . Less intraoperative and postoperative bleeding. Due to the bipolar circuit and low temperature cutting of plasma electrosurgery, intraoperative bleeding and postoperative bleeding due to pyrogenic shedding are reduced. 4, Due to the closed circuit of plasma electrosurgery, the occurrence of closed reflex can be reduced, and the perforation of the prostate envelope can be reduced. The maximum avoidance of payment injury.