The new leg.....

So dad went to the doctor today and was suppose to get his new leg. He got it and they had to cut it down a bit because it was too long. They had him practice walking with it and all was going great until they took the leg off. They noticed his leg already created a blood blister. Since he is on Coumadin (spell?) the blood thinner, he has to wait 3 more weeks till he can put the leg on. They don't want him forming any more blood blisters. He said it was a lot harder than he thought it was going to be. We shall see how the blister does. Thank you for your thoughts and prayers!