Yes. I get a Dexascan yearly since my bone density is so bad. I was at a -4.5 before Reclast. A year later my Dexascan was -4.2. After the second year my bone density was -4.1. ( This is in my spine). My doctor put me on Prolia last visit. I will probably start Forteo at my next visit. I did fall after my first Reclast injection and didn't break any bones! I attributed it to Reclast or Divine intervention.