The corpus cavernous electromyography in the erectile dysfunction diagnosis.

The single potential analysis of cavernous electric activity (CC-EMG), registration bands were studied in 144 patients with erectile dysfunction followed from November 1992 to March 1993. We attempted to correlate abnormal electromyographic records with reduction of the cavernous bodies and albuginea expansibility, as measured by cavernosometry/rigidometry. In this selected group of patients, with venous leak of different flow, the main associated causes of the erectile dysfunction were cavernous neuromyopathy (91), diabetes mellitus (20), disturbances of the arterial influx (7), endocrinological factors (4), Peyronie's disease (3). Some patients (15) presented with a penile bend. A history of alcohol and tobacco use was obtained: 38 patients smoked 15 to 60 cigarettes/day and 43 patients drank moderate to heavy. The coexistence of other pathologies, has been investigated, showed many other associated diseases. The study attempts to determine if some electromyographic standards in patients with erectile dysfunction, could, by themselves, be a formal indication to penile implant, for a PGE1 self-injection program or for use of a vacuum device. Our results suggest that at least in some cases CC-EMG studies may be clinically relevant and allow choice of optimal therapy.