Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Nonepiphyseal ossification and pseudoepiphysis formation

J A Ogden1, T M Ganey, T R Light

  • 1Shriners Hospitals for Crippled Children, Tampa.

Journal of Pediatric Orthopedics
|January 1, 1994
PubMed
Summary

Direct ossification in hand and foot bones forms pseudoepiphyses, which lack growth potential. These structures mature earlier than typical growth centers, impacting bone development.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Epidermoid cysts associated with the gastrointestinal tract in a dog.

The Journal of small animal practice·2021
Same author

Congenital deformities of the hand: an atlas of their surgical treatment.

Orthopedics·2014
Same author

Prolonged survival following repeated pulmonary resections for metastatic osteogenic sarcoma.

Orthopedics·2014
Same author

Smith's Fracture, Type III.

Orthopedics·2014
Same author

Central carpal instability-capitate lunate instability pattern: diagnosis by dynamic displacement.

Orthopedics·2014
Same author

DeQUERVAIN'S TENOSYNOVITIS DIAGNOSTIC AND OPERATIVE COMPLICATIONS.

Orthopedics·2014

Area of Science:

  • Orthopedics
  • Developmental Biology
  • Anatomy

Background:

  • Epiphyseal ossification is crucial for longitudinal bone growth.
  • Understanding variations in ossification patterns is key to diagnosing skeletal abnormalities.

Purpose of the Study:

  • To describe a distinct pattern of direct ossification leading to pseudoepiphysis formation in hand and foot bones.
  • To characterize the morphology and developmental implications of pseudoepiphyses.

Main Methods:

  • Histological examination of developing hand and foot bones.
  • Analysis of ossification patterns from metaphysis to epiphysis.
  • Classification of pseudoepiphysis formation types.

Main Results:

Related Experiment Videos

  • Direct metaphyseal-epiphyseal ossification preceded typical epiphyseal center formation.
  • Pseudoepiphyses formed via central, peripheral, or multiple osseous bridges.
  • Retained physeal remnants in pseudoepiphyses lacked growth-contributing cell columns.

    • Conclusions:

    • Pseudoepiphyses represent a non-standard ossification pathway in pediatric long bones.
    • These structures do not contribute to postnatal longitudinal growth.
    • Early maturation and fusion of pseudoepiphyses occur before overall skeletal maturity.