Has anyone used back brace / posture corrector? I have scoliosis (curvature of the spine - like Princess Eugenie) and it was not discovered until I was in my adulthood so surgery was not possible. As a result I have had very bad posture - hunching and slumping. I have read that back brace / posture corrector (many are the cheap ones selling on Amazon) may help with posture. Am wondering if anyone here has used such tool? I understand that it does not correct scoliosis but may help with good posture.