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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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Structural Joints: Fibrous Joints01:03

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Fibrous joints are a type of joint where the bones are connected by fibrous connective tissue. These joints provide stability and minimal to no movement between the articulating bones. There are three types of fibrous joints.
Suture
All the bones of the skull, except for the mandible, are joined to each other by a fibrous joint called a suture. The fibrous connective tissue found at a suture strongly unites the adjacent skull bones and thus helps to protect the brain and form the face. In...
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Compact Bone01:27

Compact Bone

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Most bones contain compact and spongy osseous tissue, but their distribution and concentration vary based on the bone's overall function.
Compact bone, also called cortical bone, is the denser, stronger of the two types of bone tissue. It is found under the periosteum and in the diaphyses of long bones, where it provides support and protection. The microscopic structural unit of compact bone is called an osteon, or haversian system. Each osteon is composed of concentric rings of calcified...
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Bones of the Lower Limb: Tibia and Fibula01:10

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The tibia is the main weight-bearing bone of the lower leg. It is larger than the fibula with which it is paired. The tibia is also the second longest bone in the body and is located right below the skin. The proximal end of the tibia forms the medial and the lateral condyle, which articulates with the condyles of the femur to form the knee joint. Between the articulating surfaces is the irregular elevated area known as the intercondylar eminence that serves as the inferior attachment point for...
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Flail Chest-I01:24

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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.
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Bone Disorders01:29

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Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
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Updated: Mar 17, 2026

Pseudofracture: An Acute Peripheral Tissue Trauma Model
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Be Alert for Jones Fractures.

G J Sammarco

    The Physician and Sportsmedicine
    |July 21, 2016
    PubMed
    Summary
    This summary is machine-generated.

    Jones fractures, a specific type of fifth metatarsal injury, require accurate diagnosis to prevent delayed healing. Proper treatment, whether conservative or surgical, is crucial for optimal recovery.

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    Area of Science:

    • Orthopedic Surgery
    • Sports Medicine
    • Podiatry

    Background:

    • Jones fractures and styloid fractures of the fifth metatarsal are distinct injuries.
    • Misdiagnosis can lead to non-union or delayed healing of Jones fractures.
    • Accurate differentiation is critical for effective patient management.

    Purpose of the Study:

    • To emphasize the importance of distinguishing Jones fractures from fifth metatarsal styloid fractures.
    • To outline appropriate treatment strategies for Jones fractures based on chronicity.

    Main Methods:

    • Review of diagnostic criteria for Jones and styloid fractures.
    • Discussion of conservative management principles for Jones fractures.
    • Overview of surgical interventions for acute and chronic Jones fractures.

    Main Results:

    • Jones fractures require specific treatment protocols distinct from styloid fractures.
    • Conservative treatment involves prolonged immobilization (several months).
    • Operative treatment options include medullary compression screw fixation for acute cases and screw fixation or bone grafting for chronic cases.

    Conclusions:

    • Accurate diagnosis of Jones fractures is paramount to avoid treatment complications.
    • Both conservative and operative approaches have specific indications for Jones fracture management.
    • Timely and appropriate intervention ensures better healing outcomes for Jones fractures.