thank you all for your words, I have to hurry to finish this plane, in a matter of days they give me time for the operation and after that it will be 1 month of recovery that surely I will not be able to make models to do bad scarring, the doctor this Thursday asked me to do these days (until I had an operation date) normal life and see what things make me hurt after the operation not to do them, because those actions are what I have to avoid to not produce a bad muscle healing, since I have to try as much as possible for the muscle to heal again in the nerve.