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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...
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...
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...
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...

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Related Experiment Video

Updated: May 16, 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

Complex distal radius fractures.

Stephen A Kennedy1, Douglas P Hanel

  • 1Hand and Microvascular Surgery, Department of Orthopaedics and Sports Medicine, University of Washington-Roosevelt II, Seattle, WA 98105, USA.

The Orthopedic Clinics of North America
|November 24, 2012
PubMed
Summary
This summary is machine-generated.

Managing complex distal radius fractures requires understanding wrist anatomy and various fixation techniques. A structured approach focusing on soft tissues, early stabilization, and columnar care optimizes outcomes for these high-energy wrist injuries.

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

  • Orthopedic Surgery
  • Trauma Surgery
  • Wrist Anatomy

Background:

  • Complex distal radius fractures involve articular disruption and instability.
  • These high-energy injuries often present with comminution and soft tissue damage.
  • Effective management necessitates deep knowledge of wrist anatomy and surgical options.

Purpose of the Study:

  • To review a structured approach for managing complex distal radius fractures.
  • To emphasize the importance of soft tissue handling and early stabilization.
  • To outline a columnar strategy for definitive wrist fracture care.

Main Methods:

  • Structured evaluation of complex distal radius fractures.
  • Aggressive management of associated soft tissue injuries.
  • Early reduction and skeletal stabilization techniques.
  • Application of a columnar approach for definitive treatment.

Main Results:

  • Outcomes are multifactorial, influenced by soft tissue status and patient-specific factors.
  • Adequate restoration of osseous and ligamentous relationships is crucial.
  • The described approach aims to optimize functional recovery.

Conclusions:

  • A systematic approach improves outcomes for complex distal radius fractures.
  • Early and precise management of soft tissues and bone alignment is key.
  • Restoring anatomical integrity is paramount for successful wrist function.