Whether the epiphysis is closed or not is mainly judged by age and X-ray, and it is recommended to go to a regular hospital and be examined by a professional doctor to judge.
1. Age: Human bones are constantly growing and developing, and the epiphyses will gradually calcify with age. Most people will have their epiphyses closed during puberty, and usually they will be completely closed at around 18 years old.
2. X-ray examination: X-ray examination is a more accurate way to judge, you can examine the knee and ankle joints, usually appear on the X-ray film wider translucent band, indicating that the epiphysis has not yet completely closed.
The closure of epiphysis may be physiological or due to disease factors, such as fractures, tumors and other diseases, if you need to check whether the epiphysis is closed or not, it is recommended to go to the hospital in time for relevant examinations.