Hereditary spastic paraplegia (HSP) is a complex genetic/inherited/familial disorder that primarily affects/targets/impacts the motor neurons/nervous system/spinal cord. This progressive/deteriorating/evolving condition often presents/manifests/emerges with stiffness and weakness in the legs/lower limbs/thighs, making walking increasingly difficult

Amyotrophic Lateral Sclerosis (ALS), also known as Lou Gehrig's disease, is a devastating neurodegenerative/progressive/terminal illness that progressively affects nerve cells in the brain and spinal cord. This condition leads to muscle weakness, atrophy, and ultimately, paralysis. Although there is currently no cure for ALS, researchers are making