High-intensity focused ultrasound, also known as HEFI, is a treatment that focuses high-energy ultrasound on the lesion and uses the thermal effect it produces to kill tissue cells and achieve in situ inactivation of the lesion, which is widely used in the treatment of solid tumors. This treatment does not require an incision and inactivates the lesion with almost no adverse sensation, and can even achieve a treatment effect comparable to surgical resection. Prostate enlargement is a common disease that plagues many elderly men, is the quality of life of elderly patients to reduce the ability to take care of themselves, is the source of pain for many patients, the past use of surgical treatment of this disease, but due to many elderly patients can not withstand the physical reasons for the surgical blow and had to give up treatment, the patient suffering. The high intensity focused ultrasound treatment adopted by our department now brings hope to these patients, without any injury, to solve the fundamental problems affecting the quality of life, is the hope of the elderly patients to rekindle their lives, we also sincerely invite the majority of elderly patients to visit our department for treatment, we will provide quality service and treatment, to solve your fundamental problems. High-intensity focused ultrasound also has an unexpected effect on the treatment of prostate tumor disease, killing cancerous tissue while significantly improving the problems of urinary urgency, urinary frequency, long waiting time and urinary retention.