The veins in your leg being black is a concerning sign. If you haven’t already, consult your Primary Care Provider and have the cause of this determined first. Then, go see a experienced Chiropractic Physician to determine the cause(s) of your leg pain. There could be several pain generators in what you have described. I wish you the better and relief of your pain soon, but don’t delay. Call now to schedule an evaluation with your PCP.

Yes, osteoarthritis can cause pain. Please try low impact exercises, physical therapy and a healthy diet alonmg with pain medicines

This sounds like varicose veins which can cause leg and ankle pain. Go to your primary doctor and they may send you to a specialist.