Dr Vonda Wright | Surgeon on Instagram: "What is a DEXA scan and how do you know your results? When you get a DEXA scan you will receive a report that gives you numbers comparing your bone density to that of a 30 year old healthy woman. The scores are reported as a T score. We need to be concerned about T scores that are less than zero. A T score of minus one indicates that you have osteopenia or the beginnings of weak bones. A T score of -2 is an indication of osteoporosis and that you have wea