Hi Karen, my left thr was 12/3/14 and my surgical leg was about 1/2 inch longer too. I feel like now the difference may be closer to 1/4 inch and am hoping to resume walk/running again this week. My surgeon said that the difference should be unnoticeable by month6, I do still wobble a bit in high heels but thanks to an insert in my right running shoe, I feel stable when I exercise.