The toileting task places demands on the hips, knees, shoulders, spine, hands and trunk. Where movement is painful or restricted, even a small design decision can have a significant functional impact. Seat comfort, seat height, arm support, control placement and the ability to avoid manual wiping may all influence whether the person can toilet independently.
A wash/dry toilet may be appropriate where wiping causes pain, fatigue, instability or loss of dignity. For people with arthritis or fibromyalgia, the reduction in twisting, reaching and repeated wiping may be clinically relevant. For people with spinal cord injury, limb loss or congenital limb differences, the focus may be on stable positioning, pressure risk, control access and how the person can complete hygiene using their available functional movement.
The value of this type of page is that it helps OTs think beyond diagnosis. Two people with the same condition may need different configurations depending on pain, posture, reach, transfers and the environment. The aim is to support a specification that is practical, proportionate and linked to functional outcomes.