Erectile Dysfunction (ED) is common in men with Diabetes Mellitus (DM). The following article will describe you with 
the epidemiology and underlying pathophysiology of Erectile Dysfunction in men with DM, diagnostic modalities, and treatment options.
According to the diagram, Diabetes Mellitus may cause Erectile Dysfunction through a number of pathophysiologic changes such neuropathy, endothelial dysfunction, cavernosal smooth muscle structural/functional changes, hormonal changes, and psychological effects. Find another important points for the diagnosis of ED, the current treatment of ED in men with DM, Phosphodiesterase Type-5 (PDE-5) Inhibitors and its efficacy, Intraurethral Alprostadil, Intracavernosal Injections, and etc.
For more complete read about the Pathophysiology of Erectile Disfunction in Diabetes Mellitus please refer to this article in pdf filetype (source: insulinjournal.com).
