1. Diabetic Foot Outpatient Unit, Department of Orthopedics and Traumatology, Universidade Federal de São Paulo , São PauloBrazil
2. Department of Orthopedics and Traumatology, Universidade Federal de São Paulo , São PauloBrazil
3. Nursing Department, Universidade Federal de São Paulo , São PauloBrazil
4. Laboratory of Orthotic and Prosthetic, Universidade Federal de São Paulo , São PauloBrazil