Results may be disappointing, however, as a result of some of the injected fat may be reabsorbed by the physique. This can result in penile curvature or asymmetry and an irregular looking penis. many Vietnamese men attempted to enlarge their penises by injecting liquid silicone into them. They had been hospitalized VigXeX for issues corresponding to infections, necrosis, tumors, swelling, deformities, and sexual dysfunction. Commonly called a "penis pump", a vacuum erection system, or VED, creates negative pressure that expands and thereby attracts blood into the penis.