>>32343067Actually, yeah, kind of. In a disturbing way.
Scar tissue fucking hurts. After so long with it, and having it removed down to the muscle, it would probably feel good in a really sick way.
Of course, once whatever he's on wears off, it'd also be mind numbing agony, but I presume his routine ingestion of Joker toxins helps numb his ability to feel most pain to begin with (which would explain how he'd put with his body being in the condition it is).