Disabled people are kind of downtrodden people in society. The disability is the worst enemy of their life, that prohibits them from performing various daily chorus or other task that they used to perform regularly when they were well. Such tasks include morning walk, buying grocery or vegetables for home, climbing stairs, going office or just moving around at home.
Whatever is the reason for disability, the pain is same. It may be by birth due to some problems during or after pregnancy, by some disease like polio, or by accidents. In all the cases the victim has to pay a great price for their disability. They have to live with this curse till the end of life.
In such scenario, mobility equipments act as the best solution of their disability problem.