Follow-up Question: Corticoids injections to dissolve a HA filler (STYLAGE L) after a failed non surgical nose job ?

THank you for sharing your question.  The only reversal for a hyaluronic acid dermal filler is hyaluronidase.  This often goes by the name Vitrase or Hylenex.  I hope this helps.

Typically, hyaluronidase is used to break down hyaluronic acid fillers.  It usually is effective.
  This can be injected through a small insulin type needle.  Although uncommon it is possible to develop an allergic reaction to hyaluronidase.  Considering this many physicians favor first doing an intradermal skin test before injecting it.

Dear Frenchy Thank you for your question.If you are correctly understanding and reporting what the doctor has said then I would not consider it and in fact find someone else who is competent.You must use hyalase and nothing else. It won't damage your nose if injected by someone good. Steroids could damage your nose permanently.Good luck Kind Regards Dr Dinesh Maini Zenith Cosmetic Clinics