Post-craniotomy leptomeningeal cyst: a new presentation of an old problem.

Leptomeningeal cyst (LMC) is a known complication of pediatric head injury but has not been described following a craniotomy other than for craniosynostosis. We present the case of a 20-month-old boy who underwent craniotomy for a traumatic epidural hematoma. There was an inadvertent tear of the dura which was repaired with a pericranial patch and dural sealant.

Tension Subdural Hygroma Following Resection of Posterior Fossa Tumour in a Child: A new clinico-radio-pathological entity.

Persistent hydrocephalus is common in children after resection of posterior fossa tumours. However, occurrence of subdural hygroma is very rare. We report the case of a 14-month-old child who presented at a paediatric neurology clinic in Muscat, Oman in 2021 who developed a tense subdural hygroma with stable hydrocephalus, in the early postoperative period, following posterior fossa tumour resection.

Extradural Hematoma Following Decompressive Craniectomy for Acute Subdural Hematoma: Two Case Reports Illustrating Different Mechanisms.

The occurrence of extradural hematoma (EDH) after decompressive craniectomy (DC) for traumatic brain injury is uncommon. We report two cases, one developing ipsilateral EDH and another developing contralateral simultaneous EDH and subdural hematoma after DC. The strategies to anticipate the occurrence of such concurrent hematomas (CH) are highlighted.

Spontaneous Ventriculostomy into the Subdural Space in a Neonate with Congenital Hydrocephalus.

We report a case of spontaneous temporary resolution of congenital hydrocephalus due to drainage into the subdural space, which is not a physiological space for cerebrospinal fluid (CSF). This is the first report of spontaneous drainage of CSF into the subdural space, and we term it "ventriculosubdurostomy." We highlight the fact that spontaneous resolution of hydrocephalus due to drainage into a nonphysiological CSF space is temporary.

Complex congenital atlantoaxial dislocation in an infant: case report.

The authors report the case of congenital atlantoaxial dislocation in a 9-month-old female infant, who presented with progressive quadriparesis and respiratory failure. The problems in management due to such an early age of presentation, including atypical clinical presentation, unique radiological findings, limited management options, and variable clinical outcomes discussed. This is the youngest case of non-syndromic congenital atlantoaxial dislocation, reported to date, and is a unique combination of lateral, rotatory, and antero-posterior atlantoaxial dislocation.

Spontaneous evacuation of hyperacute extradural hematoma: two illustrative case reports.

Spontaneous drainage of extradural hematoma (EDH) through a skull fracture is rare, with only 14 cases reported to date. Five of these belong to pediatric age group. The authors report two cases of spontaneous evacuation of acute EDH, in children, with two differing types of skull fractures, one being an elevated fracture.

Primary Extradural Meningioma Presenting as Frontal Sinusitis with Extensive Bony Changes: Case report.

Primary extradural meningiomas are rare tumours and calvarial meningiomas with extensive bony changes and frontal sinusitis are rarer still. We report a 40-year-old female patient who presented to the otorhinolaryngologist at the Sultan Qaboos University Hospital in Muscat, Oman, in October 2013 with headaches and frontal swelling. She was diagnosed with frontal sinusitis complicated by osteomyelitis.

Post-traumatic blepharocele in an adult.

Cerebrospinal fluid (CSF) collection in the eyelid is known as blepharocele. It is rarely reported in adults. In this report, we describe one such patient who developed a non-resolving swelling of the left upper eyelid associated with mechanical ptosis following a head injury.

Surgery for intramedullary tuberculoma of the spinal cord: report of 2 cases.

Background: Intramedullary tuberculomas are rare. With the widespread availability of MRI and the increasing incidence of HIV and HIV-related tuberculous infections, the incidence of these lesions is likely to increase worldwide. The role of medical and surgical treatment of these relatively rare lesions remains to be defined.

Arrested hydrocephalus and the presyrinx state. Case report.

Hydrocephalus is known to be associated with syringomyelia; however, the association between arrested hydrocephalus and syringomyelia has been reported only once before. This presyrinx state is a recently recognized condition that is known to resolve with proper treatment. This case report highlights a rare association between arrested hydrocephalus and the presyrinx state and outlines the implications for treatment and etiopathogenesis.