Doctors cut a METAL NUT off man's 'strangulated' penis with a disc cutter after he squeezed it on for sexual pleasure The 34-year-old went to his nearest A&E two days after the nut became lodged Doctors tried to slide it off using jelly and giving the unnamed man painkillers However, it proved unsuccessful, forcing them to opt for a diamond disc cutter A man needed to have a metal nut removed from his penis after it got stuck when he put it on his member for sexual pleasure. ... Doctors tried to slide it off using jelly and giving the man painkillers – but it proved unsuccessful. They did not reveal how big the nut was. Instead, the team had to resort to using a diamond disc cutter to cut open the metal and relieve him of his 'penile strangulation'. ... 'A penile ring is usually worn at the base of the penis, aiming to restrict blood flow away from the penis for a stronger erection or one that lasts longer. 'However with prolonged application, reduced venous and lymphatic drainage may result in oedema, swelling and pain of the penis. 'Subsequent removal may be difficult, and the vicious cycle will continue with further compromise of arterial flow, resulting in ischemia with tissue necrosis.'