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Related Concept Videos

Bones of the Upper Limb: Radius01:09

Bones of the Upper Limb: Radius

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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...
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Fractures: Bone Repair01:27

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Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
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Radial System Protection01:23

Radial System Protection

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Radial systems employ time-delay overcurrent relays to reduce load interruptions. When a fault occurs, the nearest breaker opens first, while upstream breakers remain closed due to longer delay settings. This approach ensures minimal disruption to the rest of the system.
In a radial system with a fault downstream of the third breaker, ideally, only the third breaker will open, isolating the fault and interrupting the load connected beyond it. The second breaker has a longer delay setting,...
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Bones of the Upper Limb: Ulna01:15

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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...
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Assessment of radial pulse01:11

Assessment of radial pulse

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Assessment of Radial Pulse
The radial pulse, located at the wrist, is often the preferred site for assessing peripheral pulse because of its accessibility and dependability. The process of determining the radial pulse involves several steps:
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Arteries of the Upper Limbs01:12

Arteries of the Upper Limbs

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The subclavian artery transitions into the axillary artery as it exits the chest and enters the axillary region. This artery is critical for supplying blood to the shoulder area, including the head of the humerus, through the humeral circumflex arteries. As the vessel continues into the upper arm or brachium, it becomes the brachial artery. This artery plays a key role in vascularizing the brachial region and bifurcates at the elbow into several branches. These branches include the deep...
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Related Experiment Video

Updated: Dec 23, 2025

Three-Dimensional Reconstruction of Orbital Fractures
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Three-Dimensional Reconstruction of Orbital Fractures

Published on: May 16, 2025

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Radial head fractures.

Haseeb Khawar1, Simon Craxford1, Benjamin Ollivere1,2

  • 1Department of Trauma and Orthopaedics, Queen's Medical Centre, Nottingham, UK.

British Journal of Hospital Medicine (London, England : 2005)
|April 28, 2020
PubMed
Summary
This summary is machine-generated.

Radial head fractures, common elbow injuries from falls, require prompt diagnosis and treatment to prevent long-term complications like reduced motion. Plain radiographs are key for diagnosis, guiding management from conservative care to surgical options.

Keywords:
ElbowFractureHeadRadialRadius

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Area of Science:

  • Orthopedic Surgery
  • Traumatology
  • Radiology

Background:

  • Radial head fractures are frequent elbow joint injuries, often resulting from falls on an outstretched hand.
  • Inadequate treatment can lead to chronic elbow pain and restricted motion.
  • Associated injuries, such as elbow dislocations or ligamentous ruptures, may accompany radial head fractures.

Purpose of the Study:

  • To emphasize the importance of understanding radial head fracture diagnosis and management for clinicians.
  • To outline diagnostic methods and treatment strategies for radial head fractures.

Main Methods:

  • Diagnosis is primarily achieved through plain radiography, identified as the optimal imaging method.
  • Treatment approaches vary based on fracture displacement and complexity.

Main Results:

  • Undisplaced fractures are typically managed non-surgically.
  • Displaced or complex fractures may require surgical intervention, including fixation, radial head replacement, or excision.

Conclusions:

  • Accurate diagnosis via plain radiographs is crucial for effective management of radial head fractures.
  • A spectrum of treatment options exists, tailored to individual fracture characteristics, to restore elbow function and prevent long-term morbidity.