1 Interchangeable needle kits are exactly what they sound like--a set of knitting needle tips, and a set of cords of varying length that can attach and detach from the tips to create many different combinations of needle sizes and cord lengths.
Poor circulation (blood flow) can make your foot less able to fight infection and to heal. Diabetes causes blood vessels of the foot and leg to narrow and harden. You can control some of the things that cause poor blood flow. Don't smoke; smoking makes arteries harden faster.
Report Abuse. I believe it has something to do with getting a small cut or abrasion ~ they can get a nasty infection and loose a toe, or even worse, begin amputations ~ they are susceptable to nerve damage (neuropathies) due to the circulation and what have you of diabetes.So many things are connected to something else.E: Why do diabetics have to pay such close attention to their feet? I have noticed that even foot scrubs and similar products are labeled safe or not safe for diabetics to use. I&#39;m borderline diabetic and I have dry cracked heel.