I injured my left hand ~10 months ago. Recovery is slow (and may never be complete *shrugs*). Still only have ~80% grip strength – on a good day – and fingers still swollen (wedding ring still does not comfortably fit ring finger), but. . . after massaging some salicylic acid solution and DMSO into hand, better pain relief and a wee tad less swelling. Maybe the pain relief is just in my head, though. Placebo effect can be strong, I suppose.
Still keeping the hand exercises up and wearing the compression glove, but this seems to have effected more progress than all the other nine months’ measures have. We;ll see.