Prostate stones are stones that occur in the prostate ducts. The prostate ducts are normally a channel for prostate fluid to flow out, and if there is an obstruction, some of the components are retained and then calcified, prostate stones can occur. Prostate stones, about 1 to 2 mm in size, can build up and may be considered a large stone shadow on ultrasound. Prostate stones alone do not block the urethra, do not cause urinary retention, and are usually not treated specifically. However, prostate stones may be associated with the severity of symptoms, especially larger or more numerous prostate stones associated with urinary tract irritation symptoms and pathological mechanisms that some believe can make prostatitis difficult to cure. The prostate hyperplasia is mainly based on the degree of symptoms, the degree of obstruction, the presence of complications, the good or bad effect on conservative and medication to decide whether to operate or not, prostate stones are not a surgical decision factor. But it needs to be suggested that the prostate envelope can be reached during surgery through fine and accurate cutting, and a portion of the stones and retained material in the glandular ducts are adequately drawn out. It also needs to be said that sometimes the ejaculatory ducts and seminal vesicles also have stones, which will be diagnosed as prostate stones on ultrasound as well, and this disease is associated with recurrent hematospermia.