Craniopharyngioma: A comprehensive review of the clinical presentation, radiological findings, management, and future Perspective.

Craniopharyngioma (CP) is a rare intracranial tumor arising from the epithelial remnants of Rathke's pouch, most frequently originating in the sellar/parasellar region. Histologically, CP is a benign low-grade tumor (WHO grade 1) with two distinct phenotypes: adamantinomatous CP (ACP) and papillary CP (PCP). Craniopharyngioma constitutes 1-3% of all primary intracranial tumors in adults and 5-10 % of intracranial tumors in children.

Calvarial multiple myeloma: Raindrop skull.

Background: The "Raindrop skull" appearance represents the multiple punched-out and lytic lesions hitting a surface and creating a scattered splash pattern.

Case Description: A 73-year-old female presented with multiple painless lumps over the forehead and head. The patient reported unintentional weight loss, fatigability, loss of appetite, fever, night sweats, and back pain for seven months (B symptoms).

Spinal dural arteriovenous fistula: a comprehensive review of the history, classification systems, management, and prognosis.

Spinal dural arteriovenous fistulas account for the majority of spinal vascular malformations. They are typically located in the thoracolumbar region and are diagnosed in the middle-aged and elderly populations. Although spinal dural arteriovenous fistulas have been postulated to be acquired, their exact development remains uncertain.

Invasive Giant Prolactinoma.

A 64-year-old man presented with an 8-year history of decreased libido, impotence, and blurred vision. The neurologic examination revealed a mild left facial weakness, visual acuity of (20/60), and right homonymous hemianopia. Laboratory investigation of serum prolactin was 7896 ng/mL.

Giant Craniopharyngioma.

A 6-year-old girl presented with moderate-intensity headache, frequent vomiting, visual disturbance, and left-sided decreased hearing for 7 months. The neurologic examination revealed a right upper motor neuron facial nerve palsy, left-sided 4-mm sluggish pupil (right: 3-mm reactive), and unsteady gait. Fundoscopy was notable for bilateral papilledema.

Diffuse Calvarial Hyperstosis.

Calvarial hyperstosis can be an idiopathic benign finding or secondary to a metabolic pathology. We herein describe a case of diffuse calvarial hyperstosis. A 26-year-old man known to have end-stage renal disease on regular hemodialysis, tertiary hyperparathyroidism, extensive brown tumors, and severe developmental impairment with skeletal deformities was referred to us for macrocephaly.

Intracranial dural arteriovenous fistula: a comprehensive review of the history, management, and future prospective.

Dural arteriovenous fistulas (DAVF) are abnormal acquired intracranial vascular malformations consisting of pathological connections located within the dura between the pial arteries and the veno vasora, comprising the walls of the dural sinuses, bridging veins, or transosseous emissary veins. Dural arteriovenous fistulas are distinguished from arteriovenous malformations by their arterial supply from the vessels that perfuse the dura mater and lack of a parenchymal nidus. They are most commonly situated at the transverse and cavernous sinuses.

Pneumocephalus after subcutaneous emphysema.

Background: Pneumocephalus is the presence of air in the intracranial cavity secondary to communication with the extracranial compartment. It occurs spontaneously, after trauma, or after a cranial surgery.

Case Description: A 62-year-old female, a known case of diabetes mellitus, presented to our emergency department with a sudden thunderclap headache.

Pediatric craniocervical fusion: predictors of surgical outcomes, risk of recurrence, and re-operation.

Purpose: Craniocervical junction abnormalities include a wide variety of disorders and can be classified into congenital or acquired. This study aimed to review the surgical outcome of pediatric patients who underwent craniocervical and/or atlantoaxial fusion.

Methods: This is a retrospective cohort study including all pediatric patients (≤ 18 years) who underwent craniocervical and/or atlantoaxial fusion between 2009 and 2019 at quaternary medical city.

Primary spinal cord glioblastoma: A rare cause of paraplegia.

Background: Primary spinal glioblastomas are extremely rare neoplasms and account for only 0.2% of glioblastoma cases. Due to the rare incidence of spinal cord glioblastoma in the literature, its natural history/ outcome remains undetermined.

Sellar xanthogranuloma: A diagnostic challenge.

Background: Sellar xanthogranulomas are rare intracranial lesions comprising <1% of all sellar lesions. They were described as a separate entity by the World Health Organization in 2000. Because of the paucity of sellar xanthogranuloma cases reported in the literature, they remain a diagnostic challenge with indefinite origin, clinical course, and outcome.

Hypothalamic Lipoma: Outcome of an Intracranial Developmental Lesion.

Background: Hypothalamic lipomas are benign developmental lesions that tend to be discovered incidentally. This article describes the radiological features, outcome, and the postulated theories behind hypothalamic lipomas development.

Methods: The electronic archive of neurosurgery was retrospectively reviewed.

Traumatic superficial temporal artery pseudoaneurysm: Successful management using endovascular embolization.

Superficial temporal artery pseudoaneurysms are uncommon but can be potentially life-threatening. Considering their rarity, the present article outlines the clinical presentation, radiological findings, intervention, and outcome of traumatic pseudoaneurysm of the superficial temporal artery. An 83-year-old female sustained a traumatic injury to the temple, resulting in right-sided swelling of the forehead.

Intracranial tuberculomas: A case report of clinical, radiological, and pathological characteristics.

Background: Intracranial tuberculomas are uncommon yet devastating forms of extrapulmonary tuberculosis with a high mortality rate and morbidity risk. A high level of suspicion is required for a prompt diagnosis and treatment.

Case Description: A 67-year-old male, medically free, presented at the Emergency Department with a 1-day history of nausea and vomiting, and a 15-day history of imbalance and dizziness.

Oculomotor nerve palsy following coronary artery bypass graft surgery: can pituitary apoplexy complicate the post-operative course of cardiac surgery?

Oculomotor nerve palsy, due to pituitary apoplexy, has been previously reported in the literature. However, the association with coronary artery bypass graft surgery (CABG) is rarely investigated. This article reports a case of pituitary apoplexy presenting with oculomotor nerve palsy following CABG.

Effect of cranioplasty timing on the functional neurological outcome and postoperative complications.

Background: The optimal timing for performing cranioplasty and its effect on functional outcome remains debatable. Multiple confounding factors may come into role; including the material used, surgical technique, cognitive assessment tools, and the overall complications. The aim of this study is to assess the neurological outcome and postoperative complications in patients who underwent early versus late cranioplasty.

Endoscopic versus Open Microsurgical Excision of Colloid Cysts: A Comparative Analysis and State-of-the-Art Review of Neurosurgical Techniques.

Background: The surgical approaches of colloid cysts commonly include endoscopy or open microsurgery. Each approach carries its own challenges, feasibility, and complications. The aim of the current study is to compare endoscopic versus open microsurgical excision of third ventricular colloid cysts.

The level of the stigma of medical students at King Saud bin Abdulaziz University for Health Sciences, towards mentally ill patients.

Aim: The study aimed to measure the level of the stigma of medical students at King Saud bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh campus, towards mentally ill patients.

Material And Methods: A cross-sectional survey was conducted in King Saud bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh. The data collection was started in July 2017 till March 2018.

Patterns of cervical spine injuries in adults at a major trauma center in Saudi Arabia.

Objectives: To describe the patterns of cervical spine injuries in an adult population in a major trauma center in Riyadh, Saudi Arabia. Methods: A retrospective cohort study including all adults with cervical spine injuries from 2014 to 2018 was conducted. All patient data with radiological evidence of injury involving the cervical spine were collected.

Cranioplasty: A Comprehensive Review of the History, Materials, Surgical Aspects, and Complications.

Cranioplasty is a common neurosurgical procedure performed to reconstruct cranial defects. The materials used to replace bone defects have evolved throughout history. Cranioplasty materials can be broadly divided into biological and synthetic materials.

Split Cord Malformation: Presentation, Management, and Surgical Outcome.

Background: Split cord malformation (SCM) is a rare anomaly characterized by a split along the midline of the cord, which divides it into 2 symmetric or nonsymmetric entities. SCM surgical indications and outcomes are still debatable, the signs and symptoms are generally nonspecific and are commonly associated with other anomalies and deficits.

Methods: We retrospectively searched the hospital database at King Abdulaziz Medical City, Riyadh, Saudi Arabia for patients with SCM between 1998 and 2018.

Predictors of Surgical Site Infection in Autologous Cranioplasty: A Retrospective Analysis of Subcutaneously Preserved Bone Flaps in Abdominal Pockets.

Background: Decompressive craniectomy (DC) is a surgical procedure performed to manage intracranial hypertension. Once performed, patients are obligated to undergo another surgical procedure known as cranioplasty to reconstruct the cranial defect. Cranioplasty still has one of the highest rates of infection.