Hello, 5 weeks ago I had surgery to repair a fibula fracture. The surgery required some metal hardware for repair. Now, I have some firm tissue that has gathered into a lump approx 45% up my tibia. This lump is directly under a red wart that I have had on my chin for about 18 yrs, I am 34. Just curious to gather any ideas of what it may be. I will be following up with my ortho, but curious and anxious about this development. Any info or references to read up on what you think it could be are greatly appreciated. Thank you and best regards, Harold