Can my botched left arm lift be fixed without doing another arm lift? If so, can it be done under local anesthesia? (Photo)

Hello dear!
Thanks for the question and provided information as well.
Based on your pictures, you are a good candidate for an arm lift revision, and I think you'll get very good results. 
In general, you need to be physically healthy and at a stable weight, have realistic expectations, be a non-smoker and your BMI needs to be 30 or less.
I recommend you to make an appointment with a board certified plastic surgeon to talk about your goals and anything you need to know.
Good luck :)

Liposculpting with the micro canulas under tum. local and BodyTite can fix most arms easily and quickly with only 2 days downtime for roughly $8000 but you really need to see a lipo doc expert.  Sincerely, Dr Hansen

Thank you for your question and photos. You did not post any preop photos. In any case, you still have a fat arm with no shape and a long scar. I venture to say, that you were not the ideal candidate for an arm lift. I personally, would've done liposuction first to remove fat and shape the arms based on your muscle anatomy and do an arm lift 6 months later. Unfortunately, you can't go back. Going forward, you need to be evaluated in person and most likely you will get some improvement from liposuction. I would suggest you have both arms done for better symmetry. It is possible, that after the liposuction, you will have loose skin, which will necessitate  another arm lift. BTW, I would liposuction your forearms too. Good luck.