Fitzsimmons syndrome

Fitzsimmons–Guilbert syndrome is an extremely rare genetic disease characterized by a slowly progressive spastic paraplegia, skeletal anomalies of the hands and feet with brachydactyly type E, cone-shaped epiphyses, abnormal metaphyseal–phalangeal pattern profile, sternal anomaly (pectus carinatum or excavatum), dysarthria, and mild intellectual deficit. Pathophysiology With so few described cases, establishing the basic pathophysiological mechanisms or genetic abnormalities has not been possible. [Source: Wikipedia ]