Spastic paraplegia four (SPG4; also referred to as SPAST-HSP) is characterized by insidiously progressive bilateral lessen-limb gait spasticity. A lot more than 50% of influenced people have some weak spot within the legs and impaired vibration perception on the ankles.안전하고 신뢰할 수 있는 정보: 검증된 정보만 제공하여 안�