Gastric perforation by a ventriculoperitoneal shunt in an adult.

Ventriculoperitoneal (VP) shunt operation is a common neurosurgical procedure applied for managing intracranial hydrocephalus. Migration of a distal catheter is an uncommon complication, and related gastric perforation is rarely reported. Herein, we report the case of gastric perforation in a patient with VP shunt who presented with fever.

The Clinical Predictors of Shunt-Dependent Hydrocephalus Following Aneurysmal Subarachnoid Hemorrhage.

Aim: Shunt-dependent hydrocephalus (SDH) is a relatively common complication following aneurysmal subarachnoid hemorrhage (aSAH). Delay in diagnosis and treatment may worsen neurological outcome. This study was conducted to identify early clinical factors associated with SDH following aSAH.

Posterior communicating aneurysm with oculomotor nerve palsy: clinical outcome after aneurysm clipping.

Aim: One of the clinical presentations of intracranial aneurysm is unilateral oculomotor nerve palsy (ONP). The most common location is the posterior communicating artery. Surgical clipping and/or endovascular coiling of the aneurysm are the treatments.

An unusual primitive neuroectodermal tumor in the thoracic epidural space.

Primitive neuroectodermal tumor (PNET) is a generic term used to describe a group of histologically indistinguishable neoplasms, including cerebellar medulloblastomas, which are located at various sites in the central nervous system. Primary epidural PNETs are rare and few patients have been reported. We report a 15-year-old girl who presented with gradual onset, over 1 month, of upper back pain and bilateral lower leg weakness.