Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Computed Tomography01:10

Computed Tomography

9.5K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
9.5K
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

712
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
712
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT01:25

Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

856
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
856
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

1.6K
Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and...
1.6K
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

1.2K
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...
1.2K
Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

866
Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
866

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Correction: ERAS following spine surgery in the elderly: a systematic review and meta-analysis.

Journal of orthopaedic surgery and research·2026
Same author

Operative management of an extensive spinal epidural abscess.

BMJ case reports·2026
Same author

ERAS following spine surgery in the elderly: a systematic review and meta-analysis.

Journal of orthopaedic surgery and research·2025
Same author

Rare vertebral pathological fracture in primary amyloidosis.

BMJ case reports·2024
Same author

Typhoid spondylodiscitis of the cervical spine.

BMJ case reports·2023
Same author

Denosumab for an inoperable giant cell tumour of the ischial bone.

BMJ case reports·2023

Related Experiment Video

Updated: Apr 4, 2026

Image Acquisition using Portable Sonography for Emergency Airway Management
07:31

Image Acquisition using Portable Sonography for Emergency Airway Management

Published on: September 28, 2022

3.2K

Missed subtle radiological sign on cervical computed tomography.

Kai Hean Teh1, Han Sim Lim2, Kamarul Bahrin Zairul Anuar3

  • 1Orthopedic Department, Hospital Queen Elizabeth, Kota Kinabalu, Malaysia.

BMJ Case Reports
|April 2, 2026
PubMed
Summary

Cervical spine clearance protocols using CT scans may miss subtle injuries in trauma patients. In high-risk cases, further imaging like MRI is crucial to prevent neurological complications.

Keywords:
NeurosurgeryOrthopaedics

More Related Videos

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans
04:40

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans

Published on: August 28, 2018

16.4K
Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression
07:00

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression

Published on: May 7, 2019

9.5K

Related Experiment Videos

Last Updated: Apr 4, 2026

Image Acquisition using Portable Sonography for Emergency Airway Management
07:31

Image Acquisition using Portable Sonography for Emergency Airway Management

Published on: September 28, 2022

3.2K
Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans
04:40

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans

Published on: August 28, 2018

16.4K
Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression
07:00

Diffusion Tensor Magnetic Resonance Imaging in Chronic Spinal Cord Compression

Published on: May 7, 2019

9.5K

Area of Science:

  • Traumatology
  • Radiology
  • Neurosurgery

Background:

  • Cervical spine clearance protocols are vital for trauma patients, especially those with tenderness or unreliable examinations.
  • Computed tomography (CT) scans are commonly used to clear the cervical spine, but may miss subtle injuries.

Purpose of the Study:

  • To highlight the limitations of CT scans in cervical spine clearance for polytrauma patients.
  • To emphasize the importance of advanced imaging in specific clinical scenarios.

Main Methods:

  • Case report of a polytrauma patient with altered consciousness.
  • Retrospective review of CT imaging to identify subtle injury indicators.
  • Discussion of CT-based cervical spine clearance protocols.

Main Results:

  • A C5/C6 bilateral facet dislocation was initially missed on CT in a polytrauma patient.
  • A subtle avulsion fragment on retrospective review indicated the missed injury.
  • CT-based protocols carry a risk of overlooking critical cervical spine injuries.

Conclusions:

  • CT imaging alone is insufficient for definitive cervical spine clearance in all trauma cases.
  • High-risk patients may require continued immobilization and advanced imaging, such as MRI.
  • Overlooking subtle injuries can lead to serious neurological complications.