??? ??? ?? ? ? ?? ?? ??? ????? ??? ?? ??? ???? ??? ???? ?????.?? ????? ???? ??? ???? ?? ??? ? ?? ???? ??? ? ????. ?? ????? ??? ????? ??? ???? ?? ???? ??????!Spastic paraplegia seven (SPG7) is characterised by insidiously progressive bilateral leg weakness and spasticity. Most affected people today have decreased vibration perception and cerebellar