1 results about "Coronary sulcus" patented technology

The application discloses a method for treating premature ejaculation by using high-frequency muscle-bone ultrasonic guiding razor needle to release the connective tissue of the dorsal nerve of penis, and belongs to the technical field of minimally invasive treatment of male sexual dysfunction. The method can accurately distinguish the course, branch and adjacent blood vessel level of the dorsal nerve of penis and mark the safe needle insertion area through real-time imaging of high-frequency muscle-bone ultrasound. A 0.4mm razor needle is used to perform longitudinal push-cut release in the interspace of the dorsal nerve of penis under the whole-process monitoring of ultrasound, so as to release the adhesion of the loose connective tissue under the skin and the high-tension structure. Then, transverse push-cut release is performed in the coronal sulcus area, so as to reduce the local sensory afferent excitability and prolong the ejaculation latency. The application realizes visual operation in the whole process, has small trauma and is controllable and accurate, does not damage the main stem of the nerve and the blood vessel, can stably improve the symptoms of premature ejaculation and is suitable for clinical standardization and popularization.