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Fractures: Bone Repair

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: Radius

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: Ulna

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...

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Related Experiment Video

Updated: May 20, 2026

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

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Distal radius fractures: current concepts.

Johannes Schneppendahl¹, Joachim Windolf, Robert A Kaufmann

¹Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.

The Journal of Hand Surgery

|July 6, 2012

Summary

This summary is machine-generated.

Optimal treatment for frequent distal radius fractures lacks consensus. This review examines recent literature to guide management of this common upper-extremity injury, focusing on open reduction and internal fixation.

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Published on: April 11, 2012

Area of Science:

Orthopedic Surgery
Traumatology
Biomedical Engineering

Background:

Distal radius fractures are common upper-extremity injuries.
Optimal treatment strategies lack definitive consensus.
A trend towards open reduction and internal fixation (ORIF) is observed.

Purpose of the Study:

To review current literature on distal radius fracture management over the past 5 years.
To provide guidance on optimal treatment strategies.
To address the need for evidence-based management algorithms.

Main Methods:

Systematic literature review of studies published in the last 5 years.
Analysis of biomechanical and clinical evidence.
Focus on open reduction and internal fixation techniques.

Main Results:

Biomechanical and clinical studies suggest advantages for specific fixation methods.
Evidence supporting certain fixation techniques is growing.
High-quality, controlled patient trials are still needed.

Conclusions:

Management of distal radius fractures requires careful consideration of fixation methods.
Further well-controlled trials are essential for definitive treatment algorithms.
This review synthesizes current evidence to inform clinical decision-making.