External Device for Erectile Dysfunction (3D-Erect)

Inclusion Criteria:

   - males >18 years old suffering from any cause moderate to severe erectile dysfunction
   (e.g. ED after radical prostatectomy and/or radiation therapy for prostate cancer and
   or other pelvic malignancies affecting the sexual potency; emotional and psychological
   ED; organic vascular and/or metabolic ED etc.)

   - having a female partner willing to participate in the study.

Exclusion Criteria:

   - not willing to attempt sexual vaginal intercourse with their partner

   - inability to wear/operate the external penile device for any reason