To check if your epiphyses are closed, you can go to an orthopedic surgeon.
The gold standard for determining whether or not the epiphysis is closed is to take an orthopedic X-ray of the long bones, such as the knee or wrist, which can be done at an orthopedic clinic.
If a bright, wide line can be seen between the epiphysis and the metaphysis, it means that the cartilage has not completely ossified and the epiphysis has not yet closed, so the patient may still grow.
If there is no obvious gap between the epiphysis and metaphysis, and the two ends are tightly integrated, it means that the cartilage has been completely ossified and the epiphysis has been closed, and the patient almost no longer has the chance to grow taller naturally.
Whether the epiphysis is closed or not can be used to determine whether the examiner can continue to grow, it is recommended to go to the orthopedic department of a regular hospital and have the appropriate examination to clarify.