I think you mean 'The Warrior Returns'The Warrior Returns by Allen Cole
The author's website has an excerpt from the first chapter that includes this passage (emphasis mine):
My left arm throbbed and I groaned from the ghost pain. The pain made me angrier still. I'd sacrificed an eye and a hand for my goddess and my people. A golden eyepatch covered the right socket and a small scar cut that same cheek. I had a magical golden hand in place of the living one, which I'd lost in the mines of Koronos.
