Pediatric neurosurgery
-
Pediatric neurosurgery · Jan 2006
Review Case ReportsFatal haemorrhage in medulloblastoma following ventricular drainage. Case report and review of the literature.
Haemorrhage in medulloblastoma is reported to be very rare. The authors report a case of a 13-year-old boy who presented with headache, unsteadiness, diplopia and papilloedema due to posterior fossa medulloblastoma causing obstructive hydrocephalus. ⋯ The cause was marked upward herniation of the anterior vermis and downward herniation of the cerebellar tonsils due to massive spontaneous intratumoural haemorrhage extended into the ventricular system. This atypical clinical course of fatal haemorrhage in medulloblastoma after insertion of external ventricular drainage is reported and the literature discussed.
-
Pediatric neurosurgery · Jan 2006
Case ReportsPenetrating craniofacial injuries in children with wooden and metal chopsticks.
Penetrating craniofacial injuries with chopsticks in children are peculiar accidents in the Oriental culture. All 10 cases previously reported were caused by wooden chopsticks that required surgical operations. However, there are no reported injuries with metal chopsticks in the past literature which should have been as common as that of wooden chopstick injuries in Asia. ⋯ We performed surgical procedure only for a child who had a wooden chopstick that had impacted into the temporal cortex. We followed up all 6 children for more than 1 year, and found that all had fully recovered to near-normal neurological status. We observed that penetrating craniofacial injuries with metal chopsticks rarely require surgical intervention and usually results in good outcome because the resultant wound is usually small without broken fragments compared to injuries with wooden chopsticks.
-
Pediatric neurosurgery · Jan 2006
Depressed skull fractures in children: Treatment using an obstetrical vacuum extractor.
A depressed skull fracture is an inward buckling of the skull bones. It is referred to as a ping-pong ball fracture in neonates; in older children, some fractures take a cup shape mimicking 'ping-pong' ball fractures. ⋯ The elevation of 'ping-pong-ball-like' or 'cup-shaped' skull fractures in older children (beyond the neonatal period) is a simple, effective and safe procedure.
-
Terminal myelocystocele is a rare form of occult spinal dysraphism in which the hydromyelic caudal spinal cord and the subarachnoid space are herniated through a posterior spina bifida. A 1-year-old female child presented with a large lumbosacral mass (30 x 20 x 10 cm), flaccid paraplegia and urinary incontinence since birth. ⋯ In our experience, this was a giant terminal lipomyelocystocele and such a large lesion has not been reported in the literature before. Terminal myelocystocele should be included in the differential diagnosis of congenital lesions presenting as a lumbosacral mass and operated early.
-
Pediatric neurosurgery · Jan 2006
Central nervous system tumors in patients under three years of age: treatment results of a single institute.
Eighty-six patients under 3 years of age with central nervous system tumors were retrospectively analyzed between 1972 and 2003. Surgical resection was done in all patients except for those with optic glioma, pons glioma and pineal tumor. Three different chemotherapy regimens were used in different time periods. ⋯ OS rates were 33.7, 41.3 and 88.8% for the medulloblastoma+primitive neuroectodermal tumor groups, ependymoma and astrocytoma, respectively (p=0.0001). Most of the patients had primitive embryonic tumors (37.2%). The best prognostic factors were tumor localization and histology.