Physical disabilities can be the result of a congenital condition, injury, or illness. Physical disabilities can cause mobility impairments. According to University of Illinois at Urbana-Champaign's Disability Resources and Education Services, a mobility impairment can "range in severity from limitations of stamina to paralysis." Mobility impairments can include both lower extremities, as well as arms and hands.
Some conditions that can lead to mobility impairments include:
Having a physical disability does not mean a person is dependent or helpless. People with a physical disability do not necessarily have any problems with intellectual functioning.
Information from DRES-Mobility Impairments
According to Centers for Disease Control's Summary Health Statistics Tables for U.S. Adults: National Health Interview Survey, 2014, Table A-10,