I was operated to Tourette

After several exams that I had already done and some waiting, they called to inform me that he was going to be operated on Tuesday, and therefore that I would be at Santa Maria Hospital on Sunday, the day that the hospitalization would begin. I then went to Lisbon, to the hospital, and one of the things they did to me before surgery was to shave my whole hair practically.
Honestly I was not very convinced in doing the surgery, but as the tics were getting worse and due to the Tourette Syndrome, I did not have much option.
Now in June 2019 that it’s been about 4 months from the surgery , I’m still more or less the same, but from what doctors say, it’s time consuming not only for my brain to “get used to” the electrodes but also to adjust the “battery”.