The Ready State Virtual Mobility Coach is like having a virtual Kelly Starrett in your pocket.
If using voodoo floss does irritate it.
Getting the hardware out will be good.
I would look into having graston done on the incision to break up the scar tissue and stop the growth.
Look into finding a PT that is an athlete it makes a difference.
Where do you live?
I may be able to put you in contact with someone.