Related Experiment Video
Updated: Apr 29, 2026

11:21
Development of a Novel Internal Fixation Model for Rat Radial Fractures: Fracture Healing Assessment and Dorsal Root Ganglion Isolation
Published on: March 13, 2026
483
Unreduced isolated radial head dislocation in a child: a case report
Orthopedics
|May 17, 2014
Summary
A delayed diagnosis of isolated traumatic radial head dislocation in a child required surgical intervention. Treatment involved open reduction, annular ligament repair, and Kirschner wire fixation.
Area of Science:
- Pediatric Orthopedics
- Traumatology
- Pediatric Musculoskeletal Disorders
Background:
- This case report details a pediatric patient with an isolated traumatic radial head dislocation, a rare injury.
- The dislocation was initially missed, leading to a delayed diagnosis 15 days post-injury.
Discussion:
- Delayed diagnosis of radial head dislocation can complicate treatment and outcomes.
- This case highlights the importance of thorough clinical examination in pediatric elbow injuries.
- Management involved open reduction and annular ligament repair, indicating the complexity of late-presenting dislocations.
Key Insights:
- Isolated traumatic radial head dislocation in children can occur without associated fractures.
- Prompt diagnosis is crucial for optimal outcomes in pediatric elbow trauma.
- Surgical intervention, including ligamentous repair and fixation, may be necessary for delayed presentations.
Outlook:
- Further research into the long-term outcomes of surgically managed delayed radial head dislocations in children is warranted.
- Improved diagnostic protocols for pediatric elbow injuries could prevent missed diagnoses.
- Understanding the biomechanics of these injuries may lead to refined treatment strategies.
Related Concept Videos
Bones of the Upper Limb: Radius
9.0K
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...
The radius has a nail-shaped head, and a...
9.0K
Assessment of radial pulse
1.9K
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:
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:
1.9K
Fractures: Bone Repair
5.8K
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...
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...
5.8K
Assessment of apical radial pulse
1.6K
Apical-Radial (A-R) Pulse Assessment
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
1.6K
General Case of Eccentric Axial Loading
691
Unsymmetrical bending occurs when the bending moment applied to a structural member does not align with its principal axis. This misalignment leads to complex stress distributions and deflection patterns that differ from symmetrical bending, which are essential for designing structures to withstand different loading conditions.
Consider a member subjected to equal and opposite forces that are applied along a line that does not coincide with the member's neutral axis. In unsymmetrical...
Consider a member subjected to equal and opposite forces that are applied along a line that does not coincide with the member's neutral axis. In unsymmetrical...
691

