MPS disorders, or Mucopolysaccharidoses, are a group of inherited metabolic conditions caused by the deficiency of specific enzymes needed to break down glycosaminoglycans (GAGs). These complex carbohydrates accumulate in the body, leading to various health issues, including skeletal abnormalities, organ enlargement, and cognitive impairment. There are several types of MPS disorders, each associated with a different enzyme deficiency. Common types include MPS I (Hurler syndrome), MPS II (Hunter syndrome), and MPS III (Sanfilippo syndrome). Early diagnosis and treatment can help manage symptoms and improve quality of life for affected individuals.