Introduction:
Every newborn has a natural wonder, one of which is the fontanelle. The fontanelle is the cartilaginous area left between the bony plates of the skull, allowing the baby's head to be softer and more flexible. However, many parents have misconceptions about the closing time of the fontanelle, and even have concerns about it. In this article, we will explore the normal time it takes for a child's fontanelle to close, analyze parents' misconceptions, and give some suggestions.
The concept and function of fontanelle
1. What is a fontanelle?
The fontanelle, also known as the fontanelle (pronounced bìméng), is the cartilaginous area of a baby's skull left between the skull plates. According to the different locations, it can be divided into anterior fontanelle and posterior fontanelle. The anterior fontanelle is located anteriorly, where the temporal and frontal bones meet, and is diamond-shaped, while the posterior fontanelle is located in the occipital region of the apex of the brain and is an inverted triangle.
2. The role of the fontanelle
The presence of the fontanelle makes the baby's head more flexible and flexible, facilitates the passage of the head through the birth canal, and provides enough space for brain development. In addition, the fontanelle also plays a role in removing excess fluid from the brain and regulating cerebral pressure, maintaining the normal functioning of brain function.
What is the normal time for a child's fontanelle to close?
1. The natural closing process of the fontanelle
Typically, the closure of the fontanelle is a natural physiological process. After the birth of a newborn, the fontanelle is usually more visible and can be felt by touch. However, as the baby grows, the fontanelle gradually closes and eventually becomes unreachable.
2. The time frame of the fontanelle closing
The closing time of the fontanelle varies from individual to individual and can range from a few months to two years of age within normal limits. The anterior fontanelle usually closes within 12-18 months of life, while the posterior fontanelle takes longer, around 2-3 years of age, to close completely.
Misunderstandings and concerns among parents
1. Misconception 1: The sooner the fontanelle closes, the better
Some parents generally believe that the sooner the fontanelle closes, the better the child's brain is developed. However, this is a misconception. The time the fontanelle closes within the normal range does not indicate that the brain is healthy. Every baby grows at a different rate and should not be overly concerned by the timing of the fontanelle.
2. Misconception 2: An unclosed fontanelle can cause harm to the child
Some parents worry that the fontanelle is too late or not fully closed will have a negative impact on their child's brain development and intelligence. However, according to medical research, brain development is affected by a variety of factors, and the time of closure of the fontanelle is only one of the indicators. Only in the case of abnormal closure or problems with the fontanelle should prompt medical attention and consult a medical professional.
Suggestions and reflections
1. Understand the characteristics of normal development
As a parent, it is important to understand the normal developmental characteristics of the baby. The time of closure of the fontanelle is only one aspect of infant development and cannot be used as a primary indicator of infant intelligence and brain development. Parents should pay attention to their child's overall development, including physical movement, language communication, social skills, etc.
2. Regular pediatric examinations
Regular pediatric check-ups are an important way to understand your child's development. Doctors can evaluate the baby's development through a physical examination and related tests. If the fontanelle closes significantly outside the normal range, the doctor will give professional advice and treatment options.
3. Avoid worry and anxiety
Parents should not be overly concerned about the closing time of the fontanelle. Instead of focusing on the problem of closed fontanelles, it is better to interact more with children and provide a good living environment and educational resources to promote their all-round development.
Summary:
The time it takes for a fontanelle to close varies from person to person, but the normal closing time range can range from a few months to two years of age. Parents should correctly understand the role and closing time of the fontanelle, and avoid unnecessary anxiety and misunderstanding. We should pay attention to the overall development of the child and seek medical advice from a professional doctor in a timely manner. The most important thing is to give children love and support, create a good environment for their growth, and promote their all-round development.