??? ??? ?? ? ? ?? ?? ??? ????? ??? ?? ??? ???? ??? ???? ?????.???? ??? ? ?? ??: ??? ??? ???? ???? ??? ? ????.Spastic paraplegia seven (SPG7) is characterized by insidiously progressive bilateral leg weakness and spasticity. Most affected persons have diminished vibration sense and cerebellar signs. Onset is generally in adulthood, although signs or