Which topographic classification denotes involvement primarily on one side of the body?

Which topographic classification denotes involvement primarily on one side of the body?

• A. Hemiplegia
• B. Diplegia
• C. Tetraplegia
• D. Triplegia

Answer: (A)

In cerebral palsy, how the limbs are affected is described by topographic patterns. When the deficit is confined to one side of the body, that pattern is hemiplegia. The side-specific involvement often includes the arm more than the leg on that side, and facial involvement can occur there as well. This differs from diplegia (both legs more affected than the arms), tetraplegia (all four limbs affected), and triplegia (three limbs affected, typically two legs and one arm). Hemiplegia typically results from an early unilateral brain injury, leading to weakness and spasticity on the opposite side of the body. So, describing involvement on one side best fits hemiplegia.

In cerebral palsy, how the limbs are affected is described by topographic patterns. When the deficit is confined to one side of the body, that pattern is hemiplegia. The side-specific involvement often includes the arm more than the leg on that side, and facial involvement can occur there as well. This differs from diplegia (both legs more affected than the arms), tetraplegia (all four limbs affected), and triplegia (three limbs affected, typically two legs and one arm). Hemiplegia typically results from an early unilateral brain injury, leading to weakness and spasticity on the opposite side of the body. So, describing involvement on one side best fits hemiplegia.