Wow! I'm 53 and just had a double Aortobifemoral bypass,
left toes were black but returned to normal. After surgery my right big and 2nd toes turned black. They have heal slightly but Doctor said they might have to come off. Was told it was a complication from the surgery, excessive plaque from the veins blocked the toes. "PAIN", look, I've taken every kind of pain meds there are, vicodin, oxycodone, ect, ect. Would ask your doctor to prescribe you methodone, I had 10mg tablets, broke them in half, relief for 8 hrs+, no pain, but the pain returns when it wears off! Little advise, get to a vascular doctor yesterday, don't wait or put it off! This is my personal views, not advise,

Good luck to all.