Spastic paraplegia 4 (SPG4; often called SPAST-HSP) is characterized by insidiously progressive bilateral reduce-limb gait spasticity. More than 50% of afflicted folks have some weak spot in the legs and impaired vibration feeling within the ankles.????? ??? ????? ???? ????.????? ???? ??? ??? ??? ???? ?????.A variant of ependymoma, typically presen… Read More