Must have at least one foot ulcer with no infection.
Must not have a blood clot.
Must not have had a heart attack or stroke in the last month.
Must not have any infections, unstable angina, HIV, Hepatitis B or C virus, active cancer or be pregnant.
The study is 4 months in duration. Participants will be required to attend 3 visits each week to soak in a foot bath. These visits are approximately 30 minutes. Once each month you will be required to attend a visit which could take approximately an hour. During these visits, the ulcer will be measured, you will complete a questionnaire, and a blood sample will be taken.