A urologist diagnoses Peyronies disease based on - a medical and family history - a physical exam - imaging tests Medical and Family History Taking a medical and family history is one of the first things a urologist may do to help diagnose Peyronies disease. Physical Exam A physical exam may help diagnose Peyronies disease. During a physical exam, a urologist usually examines the mans body, including the penis. A urologist can usually feel the plaque in the penis with or without an erection. Sometimes the urologist will need to examine the penis during an erection. The urologist will give the man an injectable medication to cause an erection. Imaging Tests To help pinpoint the location of the plaque buildup inside the penis, a urologist may perform - ultrasound of the penis - an x ray of the penis For both tests, a specially trained technician performs the procedure in a health care providers office, an outpatient center, or a hospital, and a radiologista doctor who specializes in medical imaginginterprets the images. The patient does not need anesthesia. Ultrasound. Ultrasound uses a device, called a transducer, that bounces safe, painless sound waves off organs to create an image of their structure. X ray. An x ray is a picture created by using radiation and recorded on film or on a computer. The amount of radiation used is small. The man will lie on a table or stand during the x ray, and the technician may ask the man to change positions for additional pictures. 
How to diagnose Peyronies Disease ?