By Alan Johnson Kerry Katona has been spotted in public for the first time since undergoing painful surgery to banish an eye problem. The former Atomic Kitten star could barely open her eyes from a lift procedure as she left Merseyside’s Pall Mall Medical Centre. The mum-of-five was operated on by Mr Ullas Raghavan, who specialises in ear, nose and throat, as well as plastic surgery. Despite her soreness, Kerry appeared to be all smiles as she made her way out of the building to get a ride home. Dressed in a long white trench coat, she could be seen carrying two Waitrose bags full of her belon…