What's the reason for baby's finger pointing?

summary

Congenital polydactyly is a major genetic disease that affects people's body and mind. It is not only unsightly, but also affects the normal function of children's limbs. So, what causes polydactyly in newborns? Let's listen to the detailed introduction of experts.

What's the reason for baby's finger pointing?

1、 Genetic factors from the current point of view, the cause of polydactyly is not fixed, according to the individual patients and different, very complex. Most of the causes of polydactyly are genetic factors, about 2 / 3 of them have family history and have family history of intergenerational inheritance.

2、 Environmental factors environmental factors and polydactyly also have a certain relationship, a considerable part of polydactyly is caused by environmental factors, this part of polydactyly refers to the focus of crowd prevention. The influence of environmental factors on the process of embryo development, such as some drugs, viral infection, trauma, the stimulation of radioactive substances, especially the pollution of modern industry, can become teratogenic factors.

3、 The clinical manifestations of polydactyly: children were found to have redundant fingers at birth, and the types and severity of the deformities were various. Some of them were connected with normal fingers only by narrow pedicles wrapped with blood vessels and nerves; Some of them have fingernails, bone joints, tendons, blood vessels and nerve bundles, and have certain finger movement and sensory functions, which makes it difficult to choose surgery; Even some deformities are serious, such as "crab claw", poor finger development, small fingers, deflection, seriously affecting the appearance and function of the hand. In addition to the physiological impact, children and parents often have psychological problems. Psychological scruples will affect children's psychological development, learning and social life, and even the future employment, work and marriage.

matters needing attention

Strengthen the health care and nutrition during pregnancy, avoid respiratory tract infection, gastrointestinal tract infection, rubella, measles, chickenpox, mumps and other virus infection during pregnancy, avoid exposure to radiation, drugs and other possible teratogenic factors.