Related Experiment Video

Updated: Aug 20, 2026

In Vivo Mouse Model of Spinal Implant Infection
08:03

In Vivo Mouse Model of Spinal Implant Infection

Published on: June 23, 2020

Spinal infections

E Turgut Tali1, Serap Gültekin

  • 1Department of Radiology, Division of Neuroradiology, Gazi University School of Medicine, Besevler, Ankara, 06510, Turkey. turgut.tali@gazi.edu.tr

European Radiology
|January 1, 2005
PubMed

Insights

Spinal infections are increasingly common, making accurate diagnosis crucial. This overview focuses on imaging techniques, especially MRI, to help diagnose infections in different spinal compartments.

Area of Science:

  • Radiology
  • Infectious Diseases
  • Neurosurgery

Background:

  • Spinal infections demonstrate a rising prevalence in the general population.
  • Clinical diagnosis alone is often insufficient for definitive identification of spinal infections.
  • Radiological imaging is indispensable for the evaluation of nearly all patients with suspected spinal infections.

Purpose of the Study:

  • To provide a comprehensive overview of spinal infections affecting epidural, intradural, and intramedullary spaces.
  • To offer diagnostic insights utilizing various imaging modalities.
  • To specifically highlight the utility of Magnetic Resonance Imaging (MRI) in diagnosing spinal infections for physicians and radiologists.

Main Methods:

  • Review of current literature and imaging findings related to spinal infections.
  • Analysis of diagnostic criteria across different imaging modalities.
  • Focus on Magnetic Resonance Imaging (MRI) characteristics for epidural, intradural, and intramedullary infections.

Main Results:

  • Detailed description of imaging features for various spinal infection types.
  • Emphasis on MRI's superior ability to delineate infection extent and associated complications.
  • Identification of key diagnostic clues for differentiating infection types and locations.

Conclusions:

  • Accurate diagnosis of spinal infections relies heavily on advanced radiological imaging.
  • MRI provides critical information for diagnosing epidural, intradural, and intramedullary spinal infections.
  • This overview serves as a guide for clinicians and radiologists in managing spinal infections effectively.

More Related Videos

Diagnosis and Surgical Treatment of Human Brucellar Spondylodiscitis06:23

Diagnosis and Surgical Treatment of Human Brucellar Spondylodiscitis

Published on: May 23, 2021

Related Concept Videos

Viral Meningitis01:18

Viral Meningitis

Viral meningitis is the most common form of meningitis and is often referred to as aseptic meningitis to indicate the absence of bacterial involvement. It is generally milder than bacterial meningitis, with symptoms including fever, headache, stiff neck, drowsiness, nausea, photophobia, and vomiting. Rarely, more severe manifestations or death may occur. Common causative agents include enteroviruses, particularly coxsackie A and B viruses and echoviruses, all members of the Enterovirus genus...
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...
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 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...
Local Anesthetics: Clinical Application as Spinal Anesthesia01:11

Local Anesthetics: Clinical Application as Spinal Anesthesia

Spinal anesthetics are given during lower abdomen and limb surgeries to block sensory and motor neurons. They are administered in the mid to low lumbar regions, primarily acting on the cauda equina's nerve roots. The blockade level depends on the local anesthetic (LA) concentration. Usually, low LA concentrations are sufficient to block sensory fibers, while only high LA concentrations block motor fibers. Other factors like injection volume and speed, the patient's posture, and the drug...
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...