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Related Concept Videos

Flail Chest-I01:24

Flail Chest-I

Overview of Flail Chest
Flail chest is a severe and potentially life-threatening condition characterized by the fracture of three or more adjacent ribs in multiple places. It is most commonly caused by direct impacts and trauma, such as motor vehicle accidents or injuries from a steering wheel impact. It can also occur due to falls in elderly individuals with osteoporosis, or assaults involving sharp objects.
Pathophysiology
The pathophysiology of flail chest is complex, involving fractures of...
Changes in the Appendicular Skeleton with Age01:09

Changes in the Appendicular Skeleton with Age

The upper and lower limb initially develops as a small bulge called a limb bud, which appears on the lateral side of the early embryo. The upper limb bud appears near the end of the fourth week of development, with the lower limb bud appearing shortly after.
Initially, the limb buds consist of a core of mesenchyme covered by a layer of ectoderm. The ectoderm at the end of the limb bud thickens to form a narrow crest called the apical ectodermal ridge. This ridge stimulates the underlying...
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...
Fractures: Bone Repair01:27

Fractures: Bone Repair

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 procedure...
Flail Chest-II01:26

Flail Chest-II

Managing flail chest, a condition characterized by a segment of the chest wall moving independently from the rest of the thoracic cage, requires a comprehensive approach. It includes a thorough assessment of the patient's condition, a diagnostic evaluation to determine the extent of the injury, and the implementation of appropriate medical interventions tailored to the individual's needs.
Assessment:
1. Clinical Evaluation:
History:

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Related Experiment Video

Updated: May 23, 2026

Development of a Novel Internal Fixation Model for Rat Radial Fractures: Fracture Healing Assessment and Dorsal Root Ganglion Isolation
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

Scaphoid fracture epidemiology.

Andrew D Duckworth1, Paul J Jenkins, Stuart A Aitken

  • 1Edinburgh OrthopaedicTrauma Unit, Royal Infirmary of Edinburgh, 51 Little France Crescent, Edinburgh, UK. andrew.duckworth@yahoo.co.uk

The Journal of Trauma and Acute Care Surgery
|March 24, 2012
PubMed
Summary
This summary is machine-generated.

This study found that young males are most at risk for scaphoid fractures, with an annual incidence of 29 per 100,000. Understanding these demographic factors is crucial for diagnosing wrist injuries.

More Related Videos

Pseudofracture: An Acute Peripheral Tissue Trauma Model
10:08

Pseudofracture: An Acute Peripheral Tissue Trauma Model

Published on: April 18, 2011

Related Experiment Videos

Last Updated: May 23, 2026

Development of a Novel Internal Fixation Model for Rat Radial Fractures: Fracture Healing Assessment and Dorsal Root Ganglion Isolation
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

Pseudofracture: An Acute Peripheral Tissue Trauma Model
10:08

Pseudofracture: An Acute Peripheral Tissue Trauma Model

Published on: April 18, 2011

Area of Science:

  • Orthopedics
  • Epidemiology
  • Trauma Surgery

Background:

  • Existing literature on scaphoid fracture epidemiology lacks consistency.
  • This study aimed to define the epidemiology of true scaphoid fractures in an adult population.

Purpose of the Study:

  • To determine the incidence and demographic risk factors of scaphoid fractures.
  • To provide data for improved diagnosis and management of scaphoid fractures.

Main Methods:

  • Prospective database analysis of radiographically confirmed acute scaphoid fractures over one year.
  • Data collected included age, gender, injury mechanism, Herbert classification, and associated injuries.

Main Results:

  • An annual incidence of 29 scaphoid fractures per 100,000 individuals was observed.
  • Young males predominated, with a higher likelihood of high-energy injuries compared to females.
  • Herbert classification B2 was most common, and unstable fractures occurred more frequently in younger males after high-energy incidents.

Conclusions:

  • Young males are identified as a key demographic at risk for scaphoid fractures.
  • Accurate incidence data and demographic risk factors are vital for assessing suspected scaphoid fractures and guiding imaging decisions.