Urethral Dilators: The Role of Global Urethral Expanders in Urology In the past few years, there have been major advancements in the field of urethral dilators. Newer technologies and modern materials are being used to manufacture dilators that are more effective as well as comfortable for patients. 3D printing has allowed manufacturers to create dilators with precise sizes and customized designs as per the unique anatomy of each individual. This level of...