For Ritchie Herron, a bright and articulate civil servant from Newcastle, life over the past four years has become almost unbearable. It takes him ten minutes to empty his bladder, a process as painful as it is slow. Any sex drive is long gone. In fact, he says, his crotch is numb, ‘shell-shocked’ from the damage done to him under the apparent care of the NHS. ‘Numb’ rather sums up Ritchie’s whole demeanour as he struggles to process what has happened to him. Today he reveals – in an exclusive interview – that he is the man preparing legal action...