Pediatric neurosurgery
-
Pediatric neurosurgery · Sep 1999
Posterior fossa syndrome: identifiable risk factors and irreversible complications.
Cerebellar mutism was first described by Rekate et al. in 1985 as a transient condition which occurs after posterior fossa operations in children. Posterior fossa syndrome (PFS) and cerebellar mutism are often used interchangeably in the literature. In our experience, we found cerebellar mutism to be a reversible component of a persistent neurologic syndrome. ⋯ Although mutism resolved in all cases, the remaining neurologic complications which characterized our findings of PFS were rarely reversible. We describe potential risk factors for developing PFS after surgery with hopes of making neurosurgeons more aware of potential problems following the removal of lesions in this area. Early recognition of PFS would further promote patient and family understanding and coping with this syndrome.
-
Pediatric neurosurgery · Jun 1999
Historical ArticleSurgical treatment of hydrocephalus: a historical perspective.
Surgical treatment for hydrocephalus has a long and eventful history. This review emphasizes the significant advances made in this century, describing the personalities involved, technical approaches attempted, and materials tested. It concludes by suggesting that better methods of treatment can and should continue to be developed.
-
Pediatric neurosurgery · May 1999
Immediate posttraumatic seizures: is routine hospitalization necessary?
A recent Internet survey of pediatric neurosurgeons showed that 86% routinely admitted children with immediate posttraumatic seizures (PTS) for a brief period of observation. We wished to determine whether certain children meeting predefined criteria could instead be safely discharged from the emergency room. ⋯ Our data suggest that children with isolated minor head injuries and simple PTS who recover fully in the emergency room, whose CT scans show no intracranial abnormalities and who have no prior history of neurological disease, epilepsy or anticonvulsant use are at low risk for recurrent seizures or neurological complications, and could potentially be sent home to a reliable caretaker and a stable home situation. However, because of the limited sample size in this study, the statistical risk of a bad outcome may be as high as 9%; we therefore suggest that much larger studies are potentially needed before this becomes a standard policy.
-
Pediatric neurosurgery · Apr 1999
Cervical spine evaluation in obtunded or comatose pediatric trauma patients: A pilot study.
A uniformly accepted protocol for evaluation and clearance of the cervical spine of pediatric trauma patients with altered mental status does not currently exist. We sought to detect cervical spine injuries in this group with minimal risk. Patients were evaluated with standard three-view cervical spine radiographs and CT when necessary. ⋯ Five patients had residual hemiparesis. Evaluation of the cervical spine in obtunded or comatose pediatric trauma patients can be done safely with flexion-extension under fluoroscopy and SSEP monitoring. Further prospective studies are required to determine the efficacy of SSEP monitoring for cervical spine clearance in this select population.
-
A cerebrospinal fluid (CSF) shunt is the primary treatment for most etiologies of hydrocephalus in the pediatric population. Malfunction of the shunt may present with unique symptoms and signs. This retrospective review investigates the presenting signs and symptoms of pediatric patients with shunt malfunction. Clinical ⋯ Pediatric shunt malfunction generally presents with headache, nausea/vomiting, altered mental status, increased head circumference and bulging fontanelle. Other less frequent but unique presenting signs and symptoms, such as neck pain, syringomyelia and lower cranial nerve palsy in the myelodysplastic population, and Parinaud's syndrome in patients with a history of intracranial neoplasm are frequently associated with shunt malfunction and should prompt a radiographic workup.