Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery
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Bradford's law describes the number of core journals in a given field or subject and has recently been applied to neurosurgery. The objective of this study was to use currently accepted formulations of Bradford's law to identify core journals of pediatric neurosurgery. An additional analysis was completed to compare regional dependence on citation density among North American and European neurosurgeons. ⋯ Bradford's law can be applied to identify the core journals of neurosurgical subspecialties. While regional differences exist between the most highly cited and most frequently published in journals among North American and European pediatric neurosurgeons, there is commonality between the top five core journals in both groups.
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Because hydrocephalus is diagnosed and treated at an early stage in pediatric patients, pediatric neurosurgeons rarely encounter patients with hydrocephalic macrocephaly. There are even fewer cases of infants with long-standing hydrocephalus in whom macrocephaly progresses and is accompanied by skull defect due to malunion of suture lines despite long-term CSF diversion treatment. ⋯ We report the case of a male infant with Chiari malformation type I who presented with congenital hydrocephalus and occipital encephalocele that progressed to hydrocephalic macrocephaly with frontal skull defect, despite numerous cerebrospinal fluid diversion operations. The patient eventually recovered successfully after reduction cranioplasty.