Juvenile primary lateral sclerosis

Juvenile primary lateral sclerosis , also known as primary lateral sclerosis (PLSJ), is a very rare genetic disorder, with a small number of reported cases, characterized by progressive weakness and stiffness of muscles in the arms, legs, and face. The disorder damages motor neurons, which are specialized nerve cells in the brain and spinal cord that control muscle movement.

Juvenile primary lateral sclerosis

Juvenile primary lateral sclerosis , also known as primary lateral sclerosis (PLSJ), is a very rare genetic disorder, with a small number of reported cases, characterized by progressive weakness and stiffness of muscles in the arms, legs, and face. The disorder damages motor neurons, which are specialized nerve cells in the brain and spinal cord that control muscle movement.