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Related Concept Videos

Brain Imaging01:14

Brain Imaging

Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic Stimulation (TMS).
Herniated Intervertebral Disc l: Introduction01:29

Herniated Intervertebral Disc l: Introduction

Intervertebral disc herniation refers to the displacement of the nucleus pulposus (the gel-like inner core of the disc) through a tear or weakened area in the annulus fibrosus (the outer fibrous ring). The displaced disc material extends beyond the normal boundaries of the disc space and may compress or irritate nearby spinal nerve roots or, less commonly, the spinal cord.Etiology and Risk FactorsHerniation commonly results from degeneration, in which aging reduces disc hydration and...
Blood and Nerve Supply to the Bones01:29

Blood and Nerve Supply to the Bones

Bones are dynamic organs that require a rich supply of oxygen and nutrients. Around 5% to 10% of the cardiac output supplies blood to the bones. A typical long bone has three main sources: the nutrient artery, the metaphyseal and epiphyseal arteries, and the periosteal arteries.
Nutrient Artery
The nutrient artery is the main blood vessel that enters the diaphysis via the nutrient foramen. While most long bones have only one nutrient foramen, large bones, such as the femur, may have two. This...
Spinal Cord: Cross-sectional Anatomy01:16

Spinal Cord: Cross-sectional Anatomy

The cross-sectional anatomy of the spinal cord offers a detailed view of its complex structure and function within the central nervous system. At the core of the spinal cord lies the gray matter, characterized by its butterfly or "H"-shaped appearance in cross-section. This central region is enveloped by white matter, with the overall structure divided into symmetrical halves by the dorsal median sulcus and the ventral median fissure.
Gray Matter and its Components
Central to the gray matter is...
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...

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Biomechanical Changes Related to Low Back Pain: An Innovative Tool for Movement Pattern Assessment and Treatment Evaluation in Rehabilitation
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Biomechanical Changes Related to Low Back Pain: An Innovative Tool for Movement Pattern Assessment and Treatment Evaluation in Rehabilitation

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Neck and low back pain: neuroimaging.

Manzoor Ahmed1, Michael T Modic

  • 1Department of Radiology, Louis Stokes VA Medical Center, 10701 East Boulevard, Cleveland, OH 44106-1702, USA. manzoor.ahmed@med.va.gov

Neurologic Clinics
|April 21, 2007
PubMed
Summary

Spine imaging is costly for neck and back pain. This review emphasizes correlating imaging findings with clinical symptoms, especially for degenerative spine disease, to improve patient care.

Area of Science:

  • Radiology
  • Neurosurgery
  • Orthopedics

Background:

  • Spine imaging represents a significant cost in managing neck and back pain.
  • Morphologic abnormalities on spine imaging are frequent but often nonspecific.
  • Differentiating degenerative from normal age-related changes remains challenging.

Purpose of the Study:

  • To provide a concise, illustrated discussion of spinal neuroimaging in the context of neck and back pain.
  • To emphasize the importance of clinical correlation for interpreting imaging findings.
  • To focus on the evaluation of degenerative spine disease.

Main Methods:

  • Review of spinal neuroimaging principles and common findings.
  • Emphasis on morphologic evaluation and its limitations.

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  • Integration of clinical correlation as a key diagnostic tool.

    • Main Results:

    • Improved image quality aids morphologic assessment but does not solely determine clinical relevance.
    • Nonspecific findings are common, necessitating careful clinical correlation.
    • Degenerative changes are a primary focus in spinal neuroimaging for pain.

    Conclusions:

    • Clinical correlation is paramount for accurately interpreting spine imaging in patients with neck and back pain.
    • Understanding degenerative disease on imaging requires integrating clinical context.
    • Effective management hinges on linking imaging results to patient symptomatology.