Hello. I have a 13-month old girl that has had a crease on the lower part of each calf since she a couple weeks old. She still has a very definite crease there, even though she is thinning out a lot- she was a chunky breastfed baby and is still being breastfed 1-2 times per day. I would also love to hear from anyone that can tell me if they have had experience with this. My doctor has tried to convince me that it is just fat and she will grow out of that when she starts walking. She pulls herself up to her knees, but not to her feet yet. My son was the same way until he was 15 months old, then started walking. He did not have the deep creases in his lower calves like my daughter does. If anyone could take the time to respond to me, I'd greatly appreciate it. Thanks.