Spastic paraplegia 4 (SPG4; often called SPAST-HSP) is characterized by insidiously progressive bilateral reduced-limb gait spasticity. Greater than fifty% of affected men and women have some weakness while in the legs and impaired vibration perception on the ankles.전문 안마사들의 프로필과 경력을 제공하여 보다 신뢰할 수 있