Autosomal recessive spastic paraplegia type 61 (SPG61) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the KIF5A gene, which is involved i...

Autosomal recessive spastic paraplegia type 62 (SPG62) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the SLC33A1 gene, which is responsi...

Autosomal recessive spastic paraplegia type 63 (SPG63) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the SLC12A6 gene, which is involved...

Autosomal recessive spastic paraplegia type 64 (SPG64) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the SLC33A1 gene, which is responsi...

Autosomal recessive spastic paraplegia type 66 (SPG66) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the SLC12A6 gene, which is responsi...

Autosomal recessive spastic paraplegia type 67 (SPG67) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the SLC33A1 gene, which is responsi...

Autosomal recessive spastic paraplegia type 69 (SPG69) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the KIF5A gene, which is involved i...

Autosomal recessive spastic paraplegia type 70 (SPG70) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the KIF5A gene, which is responsibl...

Autosomal recessive spastic paraplegia type 71 (SPG71) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the KIF5A gene, which is involved i...

Autosomal recessive spastic paraplegia type 74 (SPG74) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the SLC33A1 gene, which is responsi...

Autosomal recessive spastic paraplegia type 75 (SPG75) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the SLC33A1 gene, which is responsi...

Autosomal recessive spastic paraplegia type 76 (SPG76) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the SLC33A1 gene, which is responsi...

Autosomal recessive spastic paraplegia type 77 (SPG77) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the SLC33A1 gene, which is responsi...

Autosomal recessive spastic paraplegia type 78 (SPG78) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the KIF5A gene, which is involved i...

Autosomal recessive spastic paraplegia type 9B (SPG9B) is a rare, inherited neurological disorder characterized by progressive muscle weakness and stiffness (spasticity) in the legs. It is caused by mutations in the KIF5A gene. Symptoms usually be...

Autosomal recessive spinocerebellar ataxia-blindness-deafness syndrome (ARSA-BD) is a rare genetic disorder characterized by progressive ataxia (loss of coordination), blindness, and deafness. It is caused by mutations in the PEX1 gene, which is r...