According to Dr. Jung, Chief of Intervention Center at the Human Medical Imaging & Intervention Center in Korea, they were able to identify the prostate artery in all patients (100%) when intra-arterial CT was conducted during a PAE procedure. Based on this, it is possible to perform bilateral prostate artery embolization for 96.5% patients and perform unilateral prostate artery embolization for 3.5% patients, maintaining technical failure at 0%. In addition, they were able to identify rectal artery and accessory internal pudendal artery, branching from prostate artery which could cause non-target embolization. Through this, they have maintained major complication and non-target embolization at 0%. In addition, it is possible to check whether the procedure has been successful or not immediately after the procedure by checking the contrast pooling of the prostate, conducting non-enhanced CT after prostate artery embolization. With this information, they could explain whether the procedure was successful or not to the patient. All patients were treated and discharged on the same day of the procedure.