This document discusses the approach to evaluating a case of hemiplegia in a pediatric patient. It emphasizes taking a thorough history to determine the onset and any associated symptoms. The clinical examination involves a full neurological exam including cranial nerves and assessment of motor, sensory and reflex functions. Important investigations include CSF analysis, imaging studies like CT and MRI of the brain, and evoked potentials. The differential diagnosis includes conditions like cerebral palsy, vascular disorders, infections, demyelinating diseases and space occupying lesions. Management depends on the underlying etiology but may involve correcting fluid/electrolyte imbalances, reducing brain edema, and long-term rehabilitation.