A wheelchair is an essential piece of assistive technology designed to facilitate mobility for individuals with impaired lower body functions. Functionally, it operates on a wheeled frame, utilizing propulsion from the user or assistance from caregivers. Modern designs incorporate various engineering features, such as adjustable seating, braking systems, and specialized caster wheels, which allow for customization based on individual physical needs and environment. The technology has advanced significantly, moving from simple manual transport aids to complex, lightweight, and sometimes electrically powered devices. These devices are crucial medical tools that promote independence, enabling individuals to navigate environments and participate in daily activities that would otherwise be inaccessible.