The vet wrote on her computer that, apart from the problem on her shoulders, Minnie seemed "bright and well." She also weighed her, 330g, and said that she seemed quite small for an adult rat! I aways thought Minnie was a fat little girl.
Speaking of the little darling, it must be around her birthday now. I got her on the 3rd of February and she was five weeks old at the time. So Happy Birthday Minnie, for whenever it is!