Hi, Thank you for your query. I can understand your dilemma when you get different opinion. Craniosynostosis means premature fusion of the cranial bones. This will not give space for the brain to grow and then ultimately affect development of various faculties. As you mentioned that your daughter had haemorrhage at birth, MRI scan must have been done and what does that suggest. If the skull size is small due to smaller size of brain following haemorrhage then nothing needs to be done. However if the MRI shows fusion of the skull bones and normal brain size then surgical correction is warranted. The treating doctor shall take a decision based on the head circumference parameters, child s development and the MRI findings. I hope I have answered your query to your satisfaction. Wishing your daughter an early recovery. Regards, Rajiv K Khandelwal http://goo.gl/SuCjl