Which type of paralysis affects the lower half of the body?

Paraplegia is the type of paralysis that affects the lower half of the body, which typically includes both legs and sometimes parts of the lower abdomen. This condition is often a result of spinal cord injury or disease that affects the thoracic, lumbar, or sacral regions of the spinal cord, leading to loss of sensation and movement in the lower limbs.

Understanding the distinction between paraplegia and other forms of paralysis is important. Quadriplegia, for instance, involves paralysis of all four limbs due to damage to the cervical spine. Triplegia, though less commonly referred to, typically indicates paralysis of three limbs, commonly involving one leg and two arms or similar combinations. Hemiplegia refers to paralysis affecting one side of the body, which can be caused by conditions such as stroke. In contrast, paraplegia specifically targets the lower half, making it distinctly identifiable and relevant in discussions around mobility and rehabilitation strategies for individuals affected by this condition.