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Related Concept Videos

Fractures: Bone Repair01:27

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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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Chondrocytes form a temporary cartilaginous model by dividing and secreting a thick gel-like extracellular matrix. Once the chondrocytes undergo programmed cell death, osteoblasts enter the site of the cartilaginous model. The process of replacing the temporary cartilaginous model with bone in an ordered manner is called endochondral ossification. In endochondral ossification, not all of the cartilage is replaced by bone tissue. Some cartilage that performs a protective and supportive function...
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Bone formation, or ossification, begins around the sixth to seventh week of embryonic development. Most bones develop from a cartilaginous template through the process of endochondral ossification. Cartilage formation begins when clusters of mesenchymal cells differentiate into chondrocytes. These chondrocytes proliferate rapidly and secrete an extracellular matrix that becomes encased in a membrane called the perichondrium. The resulting cartilage model provides a template that resembles the...
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Changes in the Appendicular Skeleton with Age01:09

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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.
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Hormones and Bone Tissue01:17

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The endocrine system produces and secretes hormones, which interact with the skeletal system. These hormones control bone growth, maintain bone once it is formed, and remodel it.
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Related Experiment Video

Updated: Jun 16, 2025

A Rat Tibial Growth Plate Injury Model to Characterize Repair Mechanisms and Evaluate Growth Plate Regeneration Strategies
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Growth Plate Injury and Bone Growth: An Update.

Dennis J Caine1

  • 1Faculty of Education at the University of New Brunswick, Fredericton, N.B., Canada E3B 6E3.

Pediatric Exercise Science
|August 17, 2024
PubMed
Summary
This summary is machine-generated.

Young athletes may experience growth disturbances from growth plate injuries, leading to skeletal complications. Early diagnosis and treatment are crucial for their long-term health and return to activity.

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Last Updated: Jun 16, 2025

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Area of Science:

  • Orthopedics
  • Sports Medicine
  • Pediatric Sports Medicine

Background:

  • Growth plate injuries in young athletes are increasingly recognized.
  • These injuries can result from both chronic and acute trauma.
  • Skeletal complications may include shortening, deformity, and arthritis.

Purpose of the Study:

  • To review the evidence on growth disturbances from growth plate injuries in young athletes.
  • To highlight the potential prevalence and consequences of these injuries.
  • To recommend increased awareness and specific management strategies.

Main Methods:

  • Literature review of existing studies on growth plate injuries in young athletes.
  • Analysis of reported skeletal complications and their long-term effects.
  • Synthesis of current understanding regarding diagnosis and treatment.

Main Results:

  • Evidence suggests growth disturbances are a significant complication of growth plate injuries.
  • Injuries can lead to progressive bone shortening, deformity, and joint incongruity.
  • Pain in young athletes may indicate serious underlying growth plate changes.

Conclusions:

  • Heightened concern for young athlete welfare is warranted.
  • Accurate diagnosis, appropriate treatment, and tailored return-to-activity plans are essential.
  • Further research and prevention strategies for growth plate injuries are needed.