By Warren Manger It was an operation that promised to give Warren Higgs a new life. In October 2021, surgeons removed his record-breaking kidneys after they grew to such a huge size that they began crushing his other organs. However, two-and-a-half years later, a shortage of donor kidneys means he is still waiting for the transplant that would save his life. In that time, Warren has become so weak that he struggles to stand. He spends four days each week having dialysis and fears he is running out of time. “When I had my kidneys removed, I thought my life was going to get better, but it is so …