I'm 57 and a college lecturer. I have rheumatoid arthritis and various other conditions. I love my job and want to continue working for as long as I can but my sick record is hideous. My colleagues mention medical retirement to me but I don't really understand it. If I take it will I be eligible to apply for benefits. If so what? I already get full PIP and use the mobility payment for a car. My work pension only has 11 years FT on it plus 8 years PT. I also have another public sector pension for 7 years. I fully expect to have to medically retire in the next couple of years may I ask for some advice on how to plan for it?