Pontocerebellar hypoplasia (PCH) represents a group of rare, genetic neurodegenerative disorders characterized by underdevelopment of the cerebellum and the pons, regions in the brain that play major roles in motor functions, balance, and cognitive processes. Type 6 Pontocerebellar Hypoplasia (PCH6), associated with mutations in the RARS2 gene, is a particularly severe form of the condition,