Cri du Chat syndrome is a congenital disease characterized by a unique facial appearance, eye issues, and nasal features, among others, and cannot be completely cured. The goal of treatment is to promote early development and improve quality of life.

A vertebral subluxation is a common congenital spinal abnormality that usually does not require treatment, but it is important to be aware of and avoid associated risk factors.

Discuss the prevalence and causes of biliary atresia in newborns, as well as the possible reasons for liver function abnormalities after surgery.