Interventional, non-pharmacological crossover study aimed at identify statistically significant differences in postural stability and spatio-temporal gait cycle parameters in patients with lower limb amputation by means of taskoriented rehabilitation training and multisensory feedback generated by an immersive RV environment, aiming at the enhancement of use-dependent brain plasticity. These changes will be compared between the two groups examined, respectively experimental (Caren virtual training phase plus conventional physiotherapy phase) and control (conventional physiotherapy phase plus Caren virtual training phase).

Primary objectives: Evaluation of biomechanical and spatio-temporal asymmetries in gait in subjects with lower limb amputation by motion capture systems; improvement of postural stability and gait cycle in patients with lower limb amputation by "task-oriented" rehabilitation training and multisensory feedback generated by an immersive virtual reality environment, aiming at the enhancement of use-dependent brain plasticity; improving body weight distribution on both lower limbs, during static and dynamic activities, through more effective control of the body's centre of gravity. Secondary objectives include improving mood, psycho-social wellbeing and quality of life in lower limb amputees.

Inclusion Criteria:

• unilateral lower limb amputation
• ability to walk independently
• age between 18 and 75 years
• absence of severe comorbidities that may interfere with treatment

Exclusion Criteria:

• presence of severe neurological and psychiatric disorders
• walking with aids

After the data collection we will report anonymised data on public repository