How long should I wait for steroid injection for scar tissue after Chin Revision?

In general, if steroids are indicated to help with scar formation, it is best to have the injection as soon as possible.  This can even be done at the time of surgery in some cases.  Without examining you, I cannot determine if you might be a good candidate for steroid injection into your chin scar.  I would discuss the options with your surgeon.  

Dear akila12, If you are a candidate for steroid injection then I would assume your surgeon would do this at this time since you are four months post surgery. If you are not a candidate at this time then it will be determined by your surgeon when and if you will be. So I guess the simple answer is this is up to your treating physician. Best regards, Michael V. Elam, M.D.