How old is the boy's bone closure?

Bone age is what we often call the age of bones. Generally, bones will close at a certain age, so we need to find out at what age bones close. Is it possible to grow taller after the bone age closes? Bone age is very important. Generally, many boys and girls close their bone age at a certain age. Therefore, if we want to grow taller, we must pay special attention to bone age. So, at what age do boys and girls close their bone age?

Bone age measurement is a general term for bone age, which is determined by the special images of bones in X-rays. Generally, an X-ray of the right wrist is taken. The doctor observes the growth and development level of the ossification center of the left metacarpal phalanges, carpal bones and the lower end of the radius and ulna based on the X-ray to determine the bone age.

Measuring bone age and growth

Boys

The period of significant height increase: bone age measurement is 13 to 15 years old.

Puberty: Voice changes, armpit hair, beard, and protruding Adam's apple appear around the 9th month after the bone age is 13 years old.

End of growth period: bone age 18.4 years old.

Abnormal bone age test

Microbial age (bone age) - If the error of biological age is within ±1 year, it is considered that growth and development are normal.

Microbial age (bone age) - Errors in age of food, clothing, housing and transportation