Hello to the poster. It's interesting that you started this thread since I was going to post the same thing. My baby is six months old and although she's grown a little she isn't much bigger then when I got her. She's perfectly healthy, eats a medium f/t mouse a week, is currently in shed, and I've checked and rechecked the husbandry and it's fine. So why isn't she growing more? I tried feeding her 2 mice a week but she wont eat the second one and she's too small to eat a larger size. I've tried a f/t hopper but she turned her nose up to it too. I'm sure she's not sick so I'm not worried yet. I think your snake is like mine and just growing slowly especially with a back injury, healed or not, that would definitely have an impact on it's growth.