Its all happened so quickly, Mum is 84 and has had trouble walking because of painful legs for the last 4/5 years. GP put it down to age and arthritus. She is type 2 diabetic. She stubbed her big toe in March, this was the start of things to come. She ended up in hospital for a week, they did a ct angiogram. Four of her toes had turned black, dry gangrene. They sent her home saying there was nothing they could do as her aorta was blocked and any surgery would be too risky. She was only home a few days when she fell and cut her bad leg. She is now in a home for 2 weeks respite with a view to coming home. Her leg is not healing where she fell, they have sent swabs off today. I am getting scared that we do all not understand how very serious this is, by that I mean how long she can now survive. Its all happened so quickly, just weeks ago she was getting into taxis and meeting me for coffee.