The young man had to be rushed to the Lister Hospital in Stevenage, Hertfordshire. The wound was disinfected to cleanse it before he was given a bed in an observation ward."This is something we would advise men never to attempt," a medic said, "The results can be quite horrific and long-lasting and have quite an affect on a man's sexual performance."Using a pair of nail clippers must have caused excruciating pain, even if he had had a few drinks beforehand."