Clinical Research Directory

Inclusion Criteria: 1. Adult male subject (22 years of age or older). 2. Subject who undergoes a non-emergency cystoscopic procedure, or a healthy volunteer. 3. Able and willing to provide informed consent before study participation. 4. Procedure is expected to provide visualization of observable urinary anatomy suitable for an attempted measurement. 5. Investigator determines that study participation is appropriate and will not interfere with standard clinical care. 6. Investigator determines, based on medical history and physical examination, that the subject is medically appropriate to undergo the study procedures. Exclusion Criteria: 1. Participation is expected to interfere with or materially delay standard clinical care. 2. Known clinical condition or procedural circumstance that, in the investigator's judgment, makes study participation inappropriate. 3. Inability to provide informed consent. 4. Inability to use the required compatible cystoscope or approved study configuration. 5. Known allergy or contraindication to the local anesthetic planned for the cystoscopic procedure.