Familial Spastic Paraparesis - A Case Of A Mitochondrial Disorder

Familial spastic paraparesis is characterized by progressive gait disturbance without associated sensory, cerebellar, or cranial nerve deficits. Mitochondrial disorders are associated with heterogeneic clinical presentations, though not with spastic paraparesis. A patient with familial spastic paraparesis had deficiencies of respiratory chain enzyme complex I, III, and IV. Progressive spasticity was arrested after treatment with coenzyme Q, carnitine, vitamin C and K. Familial spastic paraparesis may represent a mitochondrial disorder.