Hey everyone! My son, Cristopher, has a dimple on his very lower back. They did an ultra sound of it and decided they wanted a better look and have planned an MRI in about 4 weeks. They're worried it could be Teatherd Spine Syndrome or might be nothing. Cristopher moves around with no problem and acts just like a normal baby just 10 times smaller. Is there something else I should look for? Has anyone else gone through this before?