The effects of COVID-19 extend beyond the pandemic and are expected to transform healthcare in various ways, many of which remain unknown. With social distancing, telemedicine may become the preferred communication channel between caregivers and patients. Implications for cerebral palsy (CP) children are that this will pose a challenge within this transformation.
View Article and Find Full Text PDFBackground: Neurosurgical training usually requires long hours for hands-on procedures, making it difficult for inexperienced surgeons to quickly learn in an error-proof environment. The objective of this study was to propose a puzzle-like new model for neurosurgical education that simulates craniosynostosis correction (scaphocephaly type) using Renier's H technique. A model of a 3-dimensional (3D) anatomic simulator for craniosynostosis training is presented and evaluated.
View Article and Find Full Text PDFIntrathecal baclofen is an expanding accepted treatment for children with cerebral palsy and other causes of spasticity and dystonia. The aims of this review are therefore to (1) delineate the clinical benefits of intrathecal baclofen therapy in pediatric spasticity and dystonia and (2) increase awareness of the potential complications and emergency management measures of intrathecal baclofen therapy. A current literature review demonstrates the benefits and complications of this minimally invasive device.
View Article and Find Full Text PDFObjective: To delineate the impact of early (≤ 25 days of life) versus late (> 25 days) external ventricular drainage (EVD) on the neurodevelopmental outcome of preterm infants with posthemorrhagic hydrocephalus (PHH) following intraventricular hemorrhage (IVH).
Methods: We retrospectively categorized 32 premature infants with PHH into two groups according to whether they underwent early (n = 10) or late (n = 22) EVD. We administered the Battelle Developmental Inventory II and a neuromotor examination (median age, 73 months, range: 29-100).
Purpose: Pediatric brain tumors (PBTs) are the most common solid tumors and the leading cause of cancer-related morbidity and mortality in childhood. Previous studies have shown a significant delay between the onset of symptoms and the diagnosis of these tumors. Delayed diagnosis of PBTs may lead to acute situations and irreversible neurological damage.
View Article and Find Full Text PDFPurpose: This study evaluates the safety, efficacy, and indications for continuous lumbar drainage (CLD) in patients following endoscopic third ventriculostomy (ETV).
Methods And Results: We retrospectively reviewed the clinical data of 22 consecutive patients treated between 1996 and 2010 with CLD after ETV. The decision to insert a CLD was made in selected patients only.
In most of the children with posthemorrhagic hydrocephalus (PHH), multidisciplinary follow-up is performed, with the focus on consequences of prematurity, cerebral palsy (CP) and hydrocephalus. A large fourth ventricle is common in these children but imaging performed in order to document ventricles and tissue damage is not oriented to exclude coexisting rare pathologies. We report a 3-year-old child with spastic CP, secondary to prematurity and PHH.
View Article and Find Full Text PDFBackground: The rate of brain abnormalities in asymptomatic term neonates varies substantially in previous studies. Some of these rates may justify general screening of healthy newborns by head ultrasound (HUS).
Objectives: To assess the incidence of intracranial abnormalities among asymptomatic term newborns with HUS and to detect high-risk populations that might need such screening.
Object: Trapped fourth ventricle (TFV) is a rare late complication of postinfectious or posthemorrhagic hydrocephalus. This entity is distinct from a large fourth ventricle because TFV entails pressure in the fourth ventricle and posterior fossa due to abnormal inflow and outflow of CSF, causing significant symptoms and signs. As TFV is mostly found in children who were born prematurely and have cerebral palsy, diagnosis and treatment options are a true challenge.
View Article and Find Full Text PDFPurpose: Endoscopic third ventriculostomy (ETV) has become standard for obstructive hydrocephalus. Even a successful ETV can obstruct, leading to recurrence of symptoms and even death. A possible solution to this problem is leaving an Ommaya reservoir (OR) following the ETV.
View Article and Find Full Text PDFObjective: Arachnoid cysts occupying the suprasellar region comprise 10-15% of intracranial distribution. Unlike large suprasellar cysts, pure interpeduncular cysts (IPCs) are rare, and their natural history is unknown. We describe a small series of children diagnosed with IPC and their long-term natural history.
View Article and Find Full Text PDFPurpose: Slit ventricle syndrome (SVS) remains a major problem for early shunted children. Several conservative and surgical treatment paradigms have been suggested; however, there is no consensus on the optimal surgical treatment. We present our experience using bilateral subtemporal decompressions with dura and arachnoid opening for the treatment of a subgroup of children with severe and resistant SVS.
View Article and Find Full Text PDFObjectives: We designed a survey to investigate current international management trends of neonates with lumbar midline skin stigmata suspicious of tethered cord, among pediatric neurosurgeons, focusing on the lower risk stigmata, simple dimples, deviated gluteal folds, and discolorations. Our findings will enable physicians to assess their current diagnosis routine and aid in clarifying management controversies.
Study Design: A questionnaire on the proposed diagnostic evaluation of seven case reports, each accompanied by relevant imaging, was distributed by e-mail to members of the International Society for Pediatric Neurosurgery, the European Society for Pediatric Neurosurgery, and via the PEDS server list between March and August 2008.
Childs Nerv Syst
July 2010
Introduction: We report a bizarre presentation of a distal shunt malfunction in a 5-year-old child with a ventriculoperitoneal shunt.
Discussion: The plain radiographs done as a workup for possible shunt malfunction demonstrated the distal shunt tip reentering the abdominal wall from inside the peritoneal cavity. We discuss the possible explanation for the phenomenon.
Objective: To reassess the utility and validity of ultrasound (US) screening in infants with lumbar midline skin stigmata (MSS) that may be associated with tethering of the spinal cord.
Study Design: We conducted a prospective observational study of 254 infants under age 6 months with suspicious dorsal MSS between 2005 and 2007. All infants were examined by US and neurosurgical clinical evaluation, and 50 infants also underwent magnetic resonance imaging (MRI).
Introduction: Post-traumatic cerebrospinal fluid leak from the anterior cranial fossa in children may be isolated or combined with severe facial and calvarial injury. Untreated leak may result with meningitis, hydrocephalus, and abnormal neurocognitive development.
Patients And Methods: We present nine children, ages 4-16 years, with complicated craniofacial injury treated by a combined subcranial and intracranial approach.
Memory and neurobehavioral dysfunctions are among the sequelae of traumatic brain injury (TBI). The Neurological Severity Score (NSS) includes 10 tasks and was previously designed to assess the functional status of mice after TBI. The object recognition task (ORT) measures specific episodic memory and is expressed by the percent time spent by an animal at a novel, unfamiliar object (Discrimination Index [DI]).
View Article and Find Full Text PDFBackground: The standard treatment for hydrocephalus is a ventriculoperitoneal shunt which is associated with high rate long-term morbidity. Seeking alternative treatments, neuroendoscopic third ventriculostomies (ETV) have been performed in patients with obstructive hydrocephalus. During this procedure, the third ventricular floor is perforated thus bypassing the pathological obstruction.
View Article and Find Full Text PDFIntraoperative ultrasound (IOUS) serves as a basic imaging tool in neurosurgery. However, its low quality and difficulty in interpreting the images make its use as a resection control tool and navigation system cumbersome. We present our experience using a high-resolution 3D IOUS system combined with a navigation system in pediatric cranial surgery.
View Article and Find Full Text PDFObject: The authors' aim in this study was to review their experience in the use of indirect revascularization alone in a series of 14 children with moyamoya disease, in which numerous bur holes and arachnoid openings were made over each affected hemisphere.
Methods: Revascularization through multiple bur holes and arachnoid openings was performed in 14 children (mean age at diagnosis 6.5 years [range 3-15 years]) who suffered from progressive moyamoya disease.
Background And Objective: The classification of hydrocephalus in newborns and in infants is different from the classification in adulthood. This difference exists due to disparity in the source pathologies that produce the hydrocephalus, and the practical distinctions in prognosis and treatment choices. The objective of this paper is to present the spectrum of obstructive-communicating hydrocephalus, which is more complex in the pediatric group, and to propose the relevance of this particular classification to treatment options.
View Article and Find Full Text PDFObject: The goal of this study was to determine the importance magnetic resonance (MR) imaging holds as a complementary fetal imaging modality to ultrasonography in deciding postnatal neurosurgical management.
Methods: Between 1999 and 2003, 320 fetal MR imaging studies were performed at a single institution. Twenty-four fetuses were found to have central nervous system abnormalities that could potentially require a neurosurgical intervention.
Introduction: Neuronavigation has become a cornerstone of neurosurgery. Navigation systems are categorized into two main groups: those based on preoperative imaging and those based on real-time intraoperative acquired images.
Objectives: The preoperative imaging systems, either computed tomography (CT)- or magnetic resonance imaging (MRI)-based, are straight-forward systems that are routinely used in most institutions.