In this case, it is generally necessary to take out the internal fixation plate in the arm to avoid the adverse reaction of the foreign body plate, but it may be difficult to wrap the residual bone structure of the fusion plate at 15. You can look at the orthopedic surgery in the local regular hospital, and if necessary, you can take out the steel plate for internal fixation.
Suggestion:
It is suggested to have a light diet, strengthen nutrition, eat more foods rich in calcium and exercise properly. You can take an examination of orthopedic surgery in a regular general hospital, and you can choose surgery if necessary.