Spastic paraplegia four (SPG4; often known as SPAST-HSP) is characterised by insidiously progressive bilateral reduce-limb gait spasticity. In excess of fifty% of influenced persons have some weak spot during the legs and impaired vibration perception with the ankles.????? ??? ????? ???? ????.????? ???? ??? ??? ??? ???? ?????.A variant of ependymom… Read More