because in the u.s., 60% of all lower-limb amitations are re-- amputations are related to diabetes whyn happen in a diabetic patient is, you can get a cut on your foot, and not even necessarily know it's there. so you don't know whether or not to treat it or not, because you don't know it's there. that can lead to an infection, with diabetes you have a compromised immune system, so the local infection can spread quickly and it can become grangrenous, and to save your life you have to amputate at the site of that infection, and that's why diabetics experience so many amputations. >> exactly. and i just wanted to make sure that we remember in aftercan americans the likelihood of a lower limb amitation is 3 times the risk. what can we do to avoid that. inspect your feet, look at them. second of all, make sure that every time your feet become wet, you get them absolutely dry. and last, i know it can be a little difficult, make sure that your shoes are always comfortable, and a good fit. >> can i see your shoes? >> yes. [ laughter ] [ applause ] >> freda, those are beautiful shoes. but are