Related Experiment Video
Updated: May 10, 2026

A Standardized Approach to Extra-Oral and Intra-Oral Digital Photography
Published on: July 22, 2022
How to interpret plain radiographs in clinical practice
1Senior Lecturer in Medical Education & Rheumatology, Hull York Medical School, University of York, United Kingdom. andrew.brown@hyms.ac.uk
Abstract:
In this article I will consider the basic principles of requesting, acquiring, interpreting and reporting plain radiographs of joints, including assessment of the distribution of joint abnormalities, and specific pathological changes that may occur in bone, cartilage and soft tissues. I will then move on to a more specific discussion of the major arthropathies and the role of radiographs in the diagnosis and assessment in each condition as well as reviewing the combined abnormalities that may be visible on radiographs and how these relate to underlying pathological processes.
Related Concept Videos
Radiological Investigation I: X-ray and CT
X-ray Imaging
Radiological Investigation II: MRI and Ventilation Perfusion Scan
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...
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Imaging Studies I: CT and MRI
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...
