Which cerebral palsy subtype involves paralysis of all four limbs with pseudo bulbar signs, usually from anoxia during birth, and is associated with increased epilepsy and intellectual disability?

• A. Diplegic cerebral palsy
• B. Extrapyramidal cerebral palsy
• C. Quadriplegic cerebral palsy
• D. Spastic cerebral palsy

Answer: (C)

Paralysis of all four limbs with bulbar (pseudo bulbar) signs after a birth event points to a diffuse brain injury pattern. Quadriplegic cerebral palsy describes this widespread involvement, where motor impairment affects both arms and legs and is accompanied by signs indicating corticobulbar tract damage, such as dysarthria and swallowing or facial weak​ness. This pattern is commonly linked to anoxic or hypoxic-ischemic injury around birth, and because the injury is diffuse, it carries higher risks of epilepsy and intellectual disability due to more extensive brain involvement.

Diplegic cerebral palsy, in contrast, mainly affects the legs more than the arms and often results from periventricular white matter injury, with relatively less global cognitive impact. Extrapyramidal cerebral palsy is characterized by involuntary movements (dystonia or choreoathetosis) rather than a straightforward four-limb paralysis, so it doesn’t fit the pattern described. Spastic cerebral palsy is a broad category of CP with increased muscle tone and can present in several patterns, but the specific combination of four-limb involvement with pseudobulbar signs and birth anoxia is best described by quadriplegic cerebral palsy.