First off
I know how scared you are. I have been there. Second, my daughter has Lipomyelomeningocele (which is a form of spina bifida), tethered spinal cord and neurogenic bladder.
That being said, the dimple you found could indicate a problem. Hairy patch, dimple, Hemangioma (on the lower part of the spine) can be indicators of Spina Bifida or forms of spina bifida.
My daughter was born with a hemangioma on her lower back. Two of our Pediatricians told us it was fine, it would get bigger then go away by the time she was 6. WRONG! Everytime we went to the Ped I kept saying it doesn't look right, I was given the same response. Its fine.
:
After seeing the Ped, Orthopedic Surgeon, Neurologist, an MRI and finally being forwarded to a Neurosurgeon the official diagnosis and then emergency surgerys (yes surgerys).
I would pursue this. Don't let your Ped say oh its nothing! Use your Mommy instincts.
If you are interested I can tell you more of our story.

That being said, the dimple you found could indicate a problem. Hairy patch, dimple, Hemangioma (on the lower part of the spine) can be indicators of Spina Bifida or forms of spina bifida.
My daughter was born with a hemangioma on her lower back. Two of our Pediatricians told us it was fine, it would get bigger then go away by the time she was 6. WRONG! Everytime we went to the Ped I kept saying it doesn't look right, I was given the same response. Its fine.

After seeing the Ped, Orthopedic Surgeon, Neurologist, an MRI and finally being forwarded to a Neurosurgeon the official diagnosis and then emergency surgerys (yes surgerys).
I would pursue this. Don't let your Ped say oh its nothing! Use your Mommy instincts.
If you are interested I can tell you more of our story.