Mechanical Vacuum Erection Devices

Vacuum Erection Devices Details:

• Used in male erectile dysfunction.
• Consist of a rigid cylinder which is placed over the penis.
• The air is sucked out of the cylinder by a hand pump or electrical pump.
• The resulting negative pressure around the penis increases penile corporeal blood flow.
• The produced erection is maintained by using a constriction ring around the base of the penis which reduces corporeal venous drainage.

Clinical Efficacy:

• Long-term success in ~60% of patients.[1]

References:
1 - Oakley N, Moore KT (1998). Vacuum devices in erectile dysfunction: indications and efficacy. Br J Urol 1998; 82:673-81

Tags: Corporeal Blood Flow - Male Erectile Dysfunction - Penis - Vacuum Erection Device
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