Study on a Prosthetic Foot With Adjustable Heel Height

Inclusion Criteria : * Adult patient with a major lower limb amputation whose life project includes: * movement in buildings other than the home (ICF d4601), * movement outside the home and other buildings (ICF d4602), * and other specified activities related to movement in other various places (ICF d4608). * Patient who has been using an Enregy storage and Return (ESR) foot for at least 3 months * Patient who wishes to walk with shoes with different heel heights, and/or barefoot Exclusion Criteria: * Patient with a high impact level (e.g.: sport) * Patient with hip disarticulation or equivalent * Patient with an unstabilised residual limb and/or an unsuitable socket * Patient who cannot be fitted with a Taleo Adjust foot due to the technical characteristics of the product (user weight greater than 115kg; required foot size \<22 or \>28; mounting height less than 118 mm) * Patient whose usual foot has a heel height adjustment system * Patient unavailable for the duration of the study and/or unable to understand the instructions and/or answer questionnaires in French * Patient already participating in another study * Patient in an emergency situation or pregnant woman