For older adults, prostate enlargement is often unavoidable. Frequent urination is an early sign of prostate enlargement, and increased nocturia is particularly clinically significant. Consultation is needed if weakness of urination, thinning of the urine line and dribbling of urine occur. Recurrent hematuria, urinary retention, and even complications such as urinary tract infections, hydronephrosis, and renal insufficiency mean that surgery may be needed. When it comes to surgery, older people are more afraid of it, in the imagination, surgery may mean incision with great risks. In fact, laparoscopic surgery has become the mainstay of treatment for prostate enlargement. The most commonly used transurethral resection of the prostate is a surgical treatment for prostate enlargement that has emerged in the last 30 years. The procedure involves inserting a cystoscope, which is similar in appearance to a cystoscope, through the urethra and directly into the prostate to cut it. This procedure has the advantages of less trauma, shorter operation time, and faster recovery, therefore, not only can some patients who originally needed open surgery be converted to transurethral resection, but it also opens up a simple and safe surgical method for many elderly patients with cardiovascular or diabetic comorbidities who are unable to undergo open major surgery. Nonetheless, the risks of postoperative hematuria and electrolyte disorders that occur in a very small number of patients are also daunting to patients! What are the advantages of micron laser treatment for prostate enlargement? Less damage, faster recovery! Broader indications! “The Revolix 2-micron laser surgical system, imported from Germany, combines the advantages of the green laser’s “vaporization” method and the holmium laser’s “cutting” technology. 2-micron laser penetrates into the tissue only to a depth of 2.5 mm. The depth of penetration of the 2-micron laser into the tissue is only 0.3 millimeters, and the coagulation layer that remains after removal of hyperplastic tissue is only 1 millimeter. The procedure can quickly and effectively remove the hyperplastic tissue, and its fragments can be flushed out like prostate vaporization, without adverse reactions such as tissue edema and necrosis. At the same time, the working range of the 2-micron laser surgical system is within 2 millimeters of the front end of the optical fiber, and the tissues outside of 2 millimeters will not be damaged in any way, so the operation is very safe. This procedure is more suitable for senior elderly and patients with many complications, and is not limited by the size of prostate enlargement. During the operation, the surgeon first introduces a 2-micron laser fiber through the patient’s urethra, observes the prostate enlargement tissue on a monitor, and then switches on the laser treatment instrument, and the fiber optic head directly removes the enlarged tissue. “When the laser irradiates the hyperplastic tissue, the powerful energy is instantly absorbed by the water, which produces a strong effect and achieves the purpose of vaporization and cutting, removing the tissue, and the surgical wound immediately coagulates and stops bleeding, so the operation time is greatly shortened. The operation time is greatly shortened. At present, among the hundred cases of patients treated with this technology in our hospital, there are no complications such as urinary incontinence and postoperative recurrence, which marks that the hospital’s application of this technology has reached the international leading level. In addition, 2 micron laser is widely used in the treatment of prostate hyperplasia, but also for bladder tumors, urethral stenosis, ureteral polyps, laparoscopic nephrectomy and so on.