TV personality Noh Hong Chul experienced an anal fissure and must now undergo a second surgery. Earlier, MC Yoo Jae Suk had revealed through MBC's 'Infinity Challenge' that Noh Hong Chul underwent surgery for a fistula while he was being treated for a separate injury back in February of 2008. However, it seems that the fistula has returned and it's severe enough for him to require surgery. A representative stated, "Because the fistula has returned, Noh Hong Chul will need surgery. However, his schedule is so packed that he is unable to make an appointment for one at this time." Noh Hong Chul is currently involved in multiple cable programs aside from 'Infinity Challenge'. Source: Newsen via Nate