Transorbital craniocerebral occult penetrating injury with cerebral abscess complication

Arif Abdulbaki1, Faisal Al-Otaibi, Amal Almalki

  • 1Alfaisal University, Riyadh 11533, Saudi Arabia.

Insights

Occult transorbital penetrating injuries, like a retained pen tip, can lead to serious brain infections. Early orbitocranial imaging is crucial for diagnosing these rare head injuries.

Area of Science:

  • Neurology
  • Neurosurgery
  • Pediatric Medicine

Background:

  • Transorbital intracranial penetrating injuries are rare but can be missed initially.
  • These injuries pose a risk of developing severe intracranial cerebral infections.
  • Prompt diagnosis and management are critical for patient outcomes.

Purpose of the Study:

  • To report a case of a pediatric patient with an occult transorbital penetrating injury.
  • To highlight the diagnostic challenges and potential complications of such injuries.
  • To emphasize the importance of orbitocranial imaging in suspected cases.

Main Methods:

  • Case report of a 5-year-old child with a retained pen tip causing intracranial injury.
  • Clinical presentation, diagnostic imaging, and management of the cerebral abscess.
  • Literature review on the relationship between penetrating injury characteristics and infection sites.

Main Results:

  • A retained pen tip at the superior orbital roof was initially missed.
  • The patient developed a right frontal lobe cerebral abscess.
  • Literature review correlated injury routes with intracranial infection locations.

Conclusions:

  • Occult transorbital penetrating injuries require high clinical suspicion.
  • Orbitocranial imaging is essential for detecting retained foreign bodies and intracranial complications.
  • Early identification and treatment are vital to prevent severe neurological sequelae.

Related Concept Videos

Brain Abscess l: Introduction01:26

Brain Abscess l: Introduction

A brain abscess is a focal, intracerebral infection characterized by a localized collection of pus within the brain parenchyma, resulting from microbial invasion and the body’s inflammatory response. It progresses through stages: early and late cerebritis, followed by early and late capsule formation, reflecting tissue destruction, immune response, and eventual encapsulation.Etiology and PathogenesisCausative organisms vary with source and host factors, often involving polymicrobial infections,...
Cerebral Edema ll: Pathophysiology01:22

Cerebral Edema ll: Pathophysiology

Vasogenic edema is a major form of cerebral edema characterized by abnormal accumulation of fluid in the brain’s extracellular space due to disruption of the blood–brain barrier (BBB). The BBB is a specialized structure composed of endothelial cells connected by tight junctions, supported by astrocytic endfeet and a basement membrane. Under normal conditions, it tightly regulates the movement of ions, proteins, and solutes between the bloodstream and brain parenchyma. When this barrier loses...
Increased Intracranial Pressure l: Introduction01:14

Increased Intracranial Pressure l: Introduction

Intracranial hypertension is a sustained elevation of intracranial pressure (ICP) above 22 mm Hg. In supine adults, normal ICP is ~7–15 mm Hg.The rigid, nonexpandable cranium contains three components—brain tissue, blood, and cerebrospinal fluid (CSF)—that total ~1,700 mL in a typical adult: 1,400 mL brain (~80%), 150 mL blood (~10%), and 150 mL CSF (~10%). According to the Monro–Kellie doctrine, total intracranial volume is effectively fixed. When one component expands, CSF and venous blood...
Increased Intracranial Pressure ll: Pathophysiology01:29

Increased Intracranial Pressure ll: Pathophysiology

Increased intracranial pressure (ICP) refers to a potentially life-threatening rise in pressure inside the skull. This usually happens when there is a major change in the volume of brain tissue, blood, or cerebrospinal fluid (CSF) — the three components inside the skull. According to the Monro-Kellie doctrine, if the volume of one component increases, the volumes of the other components must decrease to maintain normal pressure. If this does not happen, ICP rises.The process often begins with...
Glaucoma: Overview01:25

Glaucoma: Overview

Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
Hemorrhagic Stroke ll: Pathophysiology01:29

Hemorrhagic Stroke ll: Pathophysiology

A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...