Amputation is the loss of a limb or body part due to injury, disease, or surgical removal. It can affect one or more limbs and may be partial or complete. People with amputations may use prosthetic devices or mobility aids to support daily activities.
Mobility impairments refer to a broad range of physical conditions that limit a person’s ability to move freely, efficiently, or independently. These can affect walking, balance, climbing stairs, standing, or fine motor tasks involving the upper limbs. Causes may include injury, chronic illness, neurological conditions, or congenital disorders.
Prosthetic users or limb amputees are individuals who have had one or more limbs partially or completely removed and use prosthetic devices to replace lost function. This can result from injury, surgery (e.g., for vascular disease or cancer), or congenital limb differences. Prostheses vary in complexity—from basic cosmetic limbs to advanced myoelectric devices—and require regular fitting and rehabilitation.
“Wheelchair users” describes individuals who rely on a wheelchair for mobility, either manually or via motorized assistance. This need may arise from spinal cord injuries, neuromuscular conditions, limb amputations, or degenerative diseases. Wheelchair users may have varying levels of upper-body strength and transfer ability.
