Is 11 years old too late for a bone age assessment?

Mar 28, 2025 Source: Cainiu Health
Disease description:

My child is 11 years old, and I've always felt that his height development seems somewhat abnormal. Is it already too late to have his bone age assessed now, which may affect the evaluation of his potential for further growth in height?

Doctor's answer (1)
Dr. Zhou Xiaofeng

In general, it is not too late to assess bone age at 11 years old.

From the perspective of growth and development, 11 years old is a critical period in a child's development. Although bone age assessment may be more sensitive at an earlier stage of childhood, it remains meaningful at this stage. Bone age evaluation can help assess a child's growth and development status, including the maturity of the skeleton and potential for height growth, thus enabling timely identification of possible issues and appropriate intervention.

However, bone age assessment is not infallible, as results can be influenced by various factors such as genetics, nutrition, and physical activity. Therefore, bone age determination should be interpreted in conjunction with clinical findings and other diagnostic tests by a qualified physician to guide subsequent growth and development management. If parents have any concerns regarding their child's growth and development, it is recommended to consult a pediatrician or an endocrinology specialist promptly for professional evaluation and guidance.

In daily life, parents should ensure their child receives adequate nutrition and maintain proper sleep habits, which are beneficial to promoting healthy growth and development.