Spastic paraplegia 4 (SPG4; also called SPAST-HSP) is characterised by insidiously progressive bilateral decreased-limb gait spasticity. More than fifty% of affected individuals have some weakness within the legs and impaired vibration sense at the ankles.전문 안마사들의 프로필과 경력을 제공하여 보다 신뢰할 수 있는 서비�