Rufino Borrego, 61 from Lisbon, was diagnosed with muscular dystrophy when he was just 13 years old, the Jornal de Noticias reported  Since then he has spent 43 years of his life on a wheelchair. But in 2010, tables have turned and now he can walk! Muscular dystophy is a group of diseases that cause progressive weakness and loss of muscle mass, wherein eventually, a person …