Related Experiment Videos

MR imaging: Arthropathies and infectious conditions of the elbow, wrist, and hand

Marlena Jbara1, Madhavi Patnana, Faaiza Kazmi

  • 1Department of Radiology, Maimonides Medical Center, 4802 10th Avenue, Brooklyn, NY 11219, USA. jamalito1027@aol.com

Insights

Magnetic Resonance (MR) imaging aids in the early detection and treatment of elbow, wrist, and hand joint conditions. Its advanced imaging capabilities help differentiate various arthropathies and infections, improving patient outcomes.

Area of Science:

  • Musculoskeletal Radiology
  • Diagnostic Imaging
  • Rheumatology

Background:

  • MR imaging offers superior soft tissue contrast and multiplanar visualization.
  • Overlapping clinical presentations of elbow, wrist, and hand conditions necessitate precise diagnostic tools.
  • Early diagnosis and treatment are crucial for managing arthropathies and infectious conditions.

Purpose of the Study:

  • To review the role of MR imaging in diagnosing and staging various arthropathies and infectious conditions of the elbow, wrist, and hand.
  • To emphasize early detection and surveillance strategies for inflammatory arthropathies.
  • To cover a range of conditions including gout, synovial osteochondromatosis, and tenosynovitis.

Main Methods:

  • Review of MR imaging features for specific arthropathies and infections.
  • Discussion of diagnostic criteria and staging using MR imaging.
  • Emphasis on differentiating between various inflammatory and non-inflammatory conditions.

Main Results:

  • MR imaging is pivotal in distinguishing between conditions with similar clinical signs.
  • The article details characteristic MR findings for seropositive and seronegative inflammatory arthropathies.
  • MR imaging aids in identifying gout, synovial osteochondromatosis, pigmented villonodular synovitis, tenosynovitis, and de Quervain's tenosynovitis.

Conclusions:

  • MR imaging is essential for accurate diagnosis and management of complex elbow, wrist, and hand pathologies.
  • Effective utilization of MR imaging facilitates timely and appropriate treatment implementation.
  • This review highlights MR imaging's comprehensive utility in musculoskeletal and infectious disease evaluation of the hand and wrist.

Related Concept Videos

Bones of the Upper Limb: Radius01:09

Bones of the Upper Limb: Radius

The radius is longer of the two bones that make up the human antebrachium or forearm. At the proximal end, the radius articulates with the capitulum of the humerus and the radial notch of the ulna to form the elbow joint. At the distal end, the radius articulates with the ulna via the ulnar notch, forming the distal radioulnar joint. Distally, the radius also attaches to the carpal wrist bones (scaphoid and lunate) to form the radiocarpal joint.
The radius has a nail-shaped head, and a short...
Bones of the Upper Limb: Ulna01:15

Bones of the Upper Limb: Ulna

The ulna and radius are parallel bones of the antebrachium or the forearm. The ulna lies medially and consists of a bony tip called the olecranon process at its proximal end. This hook-like projection articulates with the olecranon fossa of the humerus and forms the "hinged" ulnohumeral part of the elbow joint. This joint facilitates forearm extension and flexion while preventing its hyperextension. Similarly, the coronoid process, another bony projection on the proximal/anterior side of the...
Ultrasonography01:17

Ultrasonography

Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
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...
Bones of the Upper Limb: Humerus01:19

Bones of the Upper Limb: Humerus

The upper limb consists of the arm, forearm, wrist, and hand bones. The humerus is the single bone of the upper arm region. Proximally, it has a large, spherical, smooth head that articulates with the glenoid cavity of the scapula to form the glenohumeral or shoulder joint. The margin of the head is the anatomical neck, a residual epiphyseal plate. Laterally it extends to form bony projections called the greater tubercle and the lesser tubercle. Next to the tubercles is the surgical neck, a...
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...