International Classification of Functioning, Disability and Health (ICF) of the World Health Organisation (www.who.int / icidh, 2001) is the framework of the Physical and Rehabilitation Medicine (12). This model describes how a disease can influence patient impairments, activity and participation. Spastic equinovarus foot treatments have already been evaluated in the impairments field: spasticity, muscle strength, walking parameters and gait analysis variables. These treatments should also demonstrate their effectiveness on the patient activity (disability) and on his participation (quality of life).