Related Experiment Video
Updated: Mar 17, 2026
Culture of Murine Embryonic Metatarsals: A Physiological Model of Endochondral Ossification
Published on: December 3, 2016
Osteochondroses: Diseases of Growth Centers
Insights
Osteochondroses are common developmental bone disorders in children, affecting growth centers. Early diagnosis and treatment are key for favorable outcomes in these self-limiting conditions.
Area of Science:
- Pediatric orthopedics
- Skeletal development disorders
Background:
- Osteochondroses are idiopathic, self-limiting developmental disorders.
- They typically affect growing children at sites of ossification.
- These conditions involve the transition from cartilage to bone.
Purpose of the Study:
- To classify and describe the osteochondroses.
- To outline factors influencing patient outcomes.
- To emphasize the importance of early intervention.
Main Methods:
- Classification of osteochondroses into four categories: articular (subchondral/compression), articular (chondral/dissecans), nonarticular (traction), and physeal (longitudinal growth).
- Review of factors influencing prognosis, including skeletal maturity, disease stage, and treatment adherence.
- Discussion of the variable extent of involvement and its impact on skeletal development.
Main Results:
- Osteochondroses present a variable extent of skeletal involvement.
- Patient outcomes are influenced by skeletal maturation, disease stage, and treatment compliance.
- The anatomic effect on skeletal and articular development is a critical factor.
Conclusions:
- Early recognition and prompt treatment are essential for optimal outcomes in pediatric osteochondroses.
- Understanding the classification and prognostic factors aids in managing these conditions.
- Effective management requires considering functional demands and patient compliance.
Abstract:
In brief: The osteochondroses are developmental disorders of idiopathic etiology and self-limited progression. They usually are diagnosed in growing children and are associated with anatomic sites undergoing transition from cartilage to bone, either as primary or secondary centers of ossification. The osteochondroses are classified in four categories: articular (subchondral) or compression, articular (chondral) or dissecans, nonarticular or traction, and physeal or longitudinal growth. The extent of involvement is variable. Factors determining outcome include skeletal maturation of the patient, stage and extent of involvement, anatomic effect on skeletal and articular development, functional demands of the involved area, and recommendations for and compliance with treatment. Early recognition and treatment are critical to a good outcome.
Related Concept Videos
01:24Bone Formation by Endochondral Ossification
01:27Growth of Cartilage and Bone Tissue
01:29Bone Disorders
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
01:09Changes in the Appendicular Skeleton with Age
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...
01:31Bone Remodeling and Repair
01:07Development of the Limb Synovial Joints
The mesenchymal stem cells differentiate into chondrocytes that form the hyaline cartilage, and later the cartilaginous model of the bone. This model further transforms into a bone. This process is known as endochondral ossification.
During development, the limbs...