Let this be a lesson - always use a certified mohel. Well, either that or use something a bit better than a nail clipper....or don't try this at home......

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."