Hard bumps on radix after rhinoplasty (photo)

This is likely swelling if you had this area reduced.  Or, if this is a radix graft, you may be feeling the edges.  Either way, you should let things settle for a few months.  It will likely get better.  Good luck!

If these bumps represent bone, the area may need to be rasped down.  You do not necessarily have to wait too long to get it revised if this is indicated.  If it is soft tissue swelling, taping can sometimes help it resolve sooner.  

Bumps on the upper part of the nose are usually related to incomplete osteotomies.  They do not resolve with time on their own and typically need a revision osteotomy in the area.RegardsDr. J