Thanks for writing in.
The legs also have nerves apart from bones, muscles and vessels. It might be that your fracture
has healed well but there is constant irritation to the peroneal nerve in the area. This can be causing constant pain. Cortisone
is a steroid
and it works for many people. You have not mentioned if the pain has recently gone down. You may get a second opinion
from another orthopedician and discuss your situation in detail. If it is nerve related pain, partivular medications need to be taken.