Related Experiment Video

Updated: Jul 18, 2026

Accessing the Porcine Brain via High-Speed Pneumatic Drill Craniectomy
04:26

Accessing the Porcine Brain via High-Speed Pneumatic Drill Craniectomy

Published on: July 5, 2024

Brain abscess secondary to frontal osteomyelitis

Felipe Francisco Tuon1, Rachel Russo, Antonio Carlos Nicodemo

  • 1Department of Infectious and Parasitic Diesases, School of Medicine/University of São Paulo, Brazil.

Revista Do Instituto De Medicina Tropical De Sao Paulo
|November 23, 2006
PubMed

Insights

Frontal osteomyelitis, a rare sinusitis complication, can lead to brain abscesses. This case highlights successful treatment of Staphylococcus aureus frontal osteomyelitis and associated brain abscess using needle aspiration and antibiotics.

Area of Science:

  • Neurology
  • Infectious Diseases
  • Neurosurgery

Background:

  • Frontal osteomyelitis is an uncommon but serious complication of sinusitis.
  • Intracranial complications, including meningitis, empyema, and brain abscess, are frequently associated with frontal osteomyelitis.

Observation:

  • A case of frontal osteomyelitis with a concurrent brain abscess caused by Staphylococcus aureus is presented.
  • The patient presented with symptoms indicative of advanced infection.

Findings:

  • The brain abscess was successfully treated with needle aspiration and a course of antibiotics.
  • The patient received eight weeks of antibiotics for the brain abscess and four months for the chronic osteomyelitis, leading to improvement.

Implications:

  • This case underscores the importance of prompt diagnosis and aggressive management of frontal osteomyelitis.
  • Effective treatment strategies involve a combination of surgical intervention (aspiration) and prolonged antibiotic therapy.
  • Early intervention can prevent severe neurological sequels associated with intracranial spread.

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,...
Bacterial Meningitis II: Pathophysiology01:26

Bacterial Meningitis II: Pathophysiology

Bacterial meningitis typically begins when pathogens such as Neisseria meningitidis and Streptococcus pneumoniae colonize the nasopharynx and invade the bloodstream. This process is facilitated by bacterial virulence factors, such as polysaccharide capsules, which resist phagocytosis and complement-mediated killing. Less commonly, bacteria reach the central nervous system via contiguous spread from infections like otitis media or sinusitis, through congenital or acquired dural defects, or...
Bacterial Meningitis I: Introduction01:22

Bacterial Meningitis I: Introduction

Bacterial meningitis is a severe, life-threatening inflammation of the meninges, particularly the pia mater and arachnoid mater, affecting the subarachnoid space, ventricles, and cerebrospinal fluid (CSF). If untreated, it can lead to significant neurological complications or death.Causative AgentsCommon pathogens vary with age and immune status. In adults, major organisms include Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae. Streptococcus agalactiae (group B...
Cryptococcal Meningitis01:27

Cryptococcal Meningitis

Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
Cranial Bones: Superior and Posterior View01:14

Cranial Bones: Superior and Posterior View

The superior view of the cranium shows the frontal and paired parietal bones.
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...
Bacterial Meningitis01:24

Bacterial Meningitis

Bacterial meningitis is a severe infectious disease involving inflammation of the meninges, the protective membranes surrounding the brain and spinal cord. It occurs when pathogenic bacteria cross the blood–brain barrier and enter the cerebrospinal fluid. Common causative organisms include Neisseria meningitidis, Streptococcus pneumoniae, Haemophilus influenzae type b, Listeria monocytogenes, and Escherichia coli K1. The exact route of entry varies by pathogen and host condition.Routes of Entry...