regional or general for humerus surgery?

hey reddit, i'm going to have a surgery where they're going to put a titanium plate on my humerus, and the doctor said me it might be done using regional anesthesia. ive had in the past two surgeries with general anesthesia and it went well, it's the first time i will go with regional, should i ask the doctor to use general? im a bit concerned by the risks of limp numbness