Conventional protocol that involves simple active and passive range of motion exercises of lower limb with positioning for assistive devices was provided

Patient Specific Functional Scale (PSFS) was developed by Stratford et al 1995 as a self-report outcome measure of function that could be used in patients with varying levels of independence. The aim of PSFS is to provide clinicians with a valid, reliable, responsive and efficient outcome measure that would be easy to use and applicable to a large number of clinical presentations. Gives the patient positive re-enforcement that the intervention is effective. Can be used on a wide variety of musculoskeletal and neurological conditions

The 6 Minute Walk Test is a sub-maximal exercise test used to assess aerobic capacity and endurance. The distance covered over a time of 6 minutes is used as the outcome by which to compare changes in performance capacity.