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Related Concept Videos

Fractures: Bone Repair01:27

Fractures: Bone Repair

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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...
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Bones of the Upper Limb: Humerus01:19

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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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Flail Chest-II01:26

Flail Chest-II

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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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Bones of the Upper Limb: Ulna01:15

Bones of the Upper Limb: Ulna

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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...
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Related Experiment Video

Updated: Dec 29, 2025

Treatment with Locking Intramedullary Nailing for Intertrochanteric Fracture of the Femur Utilizing a New Awl with a Distal Positioner
04:41

Treatment with Locking Intramedullary Nailing for Intertrochanteric Fracture of the Femur Utilizing a New Awl with a Distal Positioner

Published on: June 6, 2025

681

Management of Three- and Four-Part Proximal Humerus Fractures.

Jesse W Allert, Derek Berglund, Joel Campbell

    Instructional Course Lectures
    |February 8, 2020
    PubMed
    Summary
    This summary is machine-generated.

    Managing complex proximal humerus fractures is debated, with options including non-surgical treatment, open reduction and internal fixation (ORIF), and shoulder arthroplasty. Patient-specific factors guide the optimal treatment choice for these challenging bone injuries.

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    Orthopedic Robot-Assisted Femoral Neck System in the Treatment of Femoral Neck Fracture
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    Area of Science:

    • Orthopedic Surgery
    • Traumatology
    • Biomechanics

    Background:

    • Three- and four-part proximal humerus fractures are common, complex upper extremity injuries.
    • Current treatment strategies lack universal consensus, leading to varied clinical outcomes.

    Purpose of the Study:

    • To review and synthesize the current literature on managing complex proximal humerus fractures.
    • To delineate the indications and contraindications for non-surgical, ORIF, and shoulder arthroplasty interventions.

    Main Methods:

    • Comprehensive literature review of studies on proximal humerus fracture management.
    • Analysis of patient-specific factors influencing treatment selection.
    • Comparative assessment of outcomes for different treatment modalities.

    Main Results:

    • Evidence supports non-surgical management, ORIF, and shoulder arthroplasty for specific fracture patterns.
    • Patient age, bone quality, and fracture displacement are critical decision-making factors.
    • Reverse shoulder arthroplasty shows promise for specific elderly populations with poor bone stock.

    Conclusions:

    • Optimal management of proximal humerus fractures is highly individualized.
    • Surgeons must weigh the risks and benefits of each treatment option based on patient and fracture characteristics.
    • Further research is needed to establish definitive guidelines for complex proximal humerus fracture treatment.