Related Experiment Video
Updated: Oct 12, 2025
08:43
Imaging of the Microstructural Failure Mechanism in the Human Hip
Published on: September 29, 2023
970
Fracture patterns in midshaft clavicle fractures
Acta Orthopaedica Belgica
|November 22, 2021
Summary
Three-dimensional computed tomography (3D CT) reveals distinct fracture patterns in midshaft clavicle fractures, differing from current radiographic classifications. These 3D CT findings provide a more detailed understanding of fracture lines and displacement directions.
Area of Science:
- Orthopedic Surgery
- Radiology
- Biomedical Engineering
Background:
- Current midshaft clavicle fracture classifications rely on radiography.
- Limitations of radiography may affect detailed fracture pattern analysis.
Purpose of the Study:
- To evaluate clavicle fracture patterns using 3-dimensional computed tomography (3D CT).
- To compare 3D CT findings with existing radiographic classifications.
Main Methods:
- Retrospective analysis of 65 acute clavicle fracture CT scans.
- Quantitative 3D CT reconstruction for virtual fracture reduction.
- Determination of fracture heat maps, fracture lines, and displacement patterns.
Main Results:
- Three distinct fracture patterns were identified using 3D CT.
- Fracture lines varied in orientation and location, primarily in the lateral midshaft.
- Wedged fragments were predominantly inferior; posterior comminution was absent.
- Displacement direction was specific to each fracture pattern.
Conclusions:
- 3D CT offers a more detailed classification of midshaft clavicle fractures.
- Identified patterns provide insights into fracture morphology and displacement.
- Findings may refine treatment strategies for clavicle fractures.
More Related Videos
15:11Surgical Fixation of Sternal Fractures: Preoperative Planning and a Safe Surgical Technique Using Locked Titanium Plates and Depth Limited Drilling
Published on: January 5, 2015
64.3K
07:35Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects
Published on: April 11, 2012
18.5K
Related Concept Videos
01:09Changes in the Appendicular Skeleton with Age
2.8K
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...
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...
2.8K
01:27Fractures: Bone Repair
3.9K
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...
3.9K
01:24Flail Chest-I
327
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...
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...
327
01:19Bones of the Upper Limb: Humerus
5.5K
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...
5.5K
01:26Flail Chest-II
282
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:
Assessment:
1. Clinical Evaluation:
History:
282
01:15Bones of the Upper Limb: Ulna
3.3K
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...
3.3K