Joubert syndrome, or Joubert syndrome, is an autosomal recessive disorder with a generally poor prognosis. Joubert syndrome is a rare autosomal recessive genetic disorder causing developmental malformations. There is no specific treatment option, and early rehabilitation and treatment with nerve block therapy may be needed to improve the condition, but the prognosis is generally poor, and may even be life-threatening. Joubert syndrome is characterized by hypoplasia or dysplasia of the cerebellar vermis, which may be accompanied by dysplasia of the pontine bases, dentate nucleus, and nuclei of the medulla oblongata. There may be malformations, developmental delays, hypotonia, shortness of breath, ataxia, and apnea. Joubert syndrome has a poor prognosis, making prenatal diagnosis particularly important for screening for this condition.