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 Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Report From the International Conference on Incontinentia Pigmenti: Translating Discovery to Therapy.

American journal of medical genetics. Part A·2026
Same author

Optimizing the Disinfection of Devitalized Bone for Retained Use in Open Fractures: An in vitro Study.

Journal of orthopaedic trauma·2026
Same author

Three-component assembly and structure-function relationships of (-)-gukulenin A.

Science (New York, N.Y.)·2025
Same author

Burden of hereditary enamel disorders.

Trends in molecular medicine·2025
Same author

The opioid epidemic in rural communities: Can telehealth increase access to medications for opioid use disorder and offset barriers to care?

Drug and alcohol dependence·2025
Same author

Do the Clinical Practice Guidelines for Pediatric Dentistry Meet the Quality Standards?

International journal of paediatric dentistry·2025

Related Experiment Video

Updated: May 5, 2026

Microvascular Decompression: Salient Surgical Principles and Technical Nuances
10:35

Microvascular Decompression: Salient Surgical Principles and Technical Nuances

Published on: July 5, 2011

47.3K

Capitellum excision: Mechanical implications and clinical consequences.

Cassie Gyuricza Root1, Kathleen Meyers, Timothy Wright

  • 1Department of Hand and Upper Extremity, Hospital for Special Surgery, New York, New York, 10021.

Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society
|November 21, 2013
PubMed
Summary

Excision of the capitellum, a bone in the elbow, does not cause significant elbow instability. This finding is crucial for treating elbow fractures when surgery is not an option.

Keywords:
biomechanicscapitellumelbowexcision

More Related Videos

Anteromesial Temporal Lobectomy for Medically Intractable Temporal Lobe Epilepsy: An Operative Study
11:29

Anteromesial Temporal Lobectomy for Medically Intractable Temporal Lobe Epilepsy: An Operative Study

Published on: August 15, 2025

3.3K
A Novel Technique of Rescuing Capsulorhexis Radial Tear-out using a Cystotome
04:38

A Novel Technique of Rescuing Capsulorhexis Radial Tear-out using a Cystotome

Published on: January 16, 2011

12.6K

Related Experiment Videos

Last Updated: May 5, 2026

Microvascular Decompression: Salient Surgical Principles and Technical Nuances
10:35

Microvascular Decompression: Salient Surgical Principles and Technical Nuances

Published on: July 5, 2011

47.3K
Anteromesial Temporal Lobectomy for Medically Intractable Temporal Lobe Epilepsy: An Operative Study
11:29

Anteromesial Temporal Lobectomy for Medically Intractable Temporal Lobe Epilepsy: An Operative Study

Published on: August 15, 2025

3.3K
A Novel Technique of Rescuing Capsulorhexis Radial Tear-out using a Cystotome
04:38

A Novel Technique of Rescuing Capsulorhexis Radial Tear-out using a Cystotome

Published on: January 16, 2011

12.6K

Area of Science:

  • Orthopedic surgery
  • Biomechanics
  • Elbow joint anatomy

Background:

  • Optimal treatment for isolated capitellum fractures unsuitable for open reduction and internal fixation remains debated.
  • Concerns exist regarding potential elbow instability following capitellum excision, but evidence is limited.

Purpose of the Study:

  • To investigate whether capitellum excision leads to significant elbow instability.
  • To quantify changes in varus-valgus displacement after capitellum excision.

Main Methods:

  • Varus-valgus displacement was measured in 11 cadaveric elbows using a 3D motion capture system.
  • Measurements were taken before and after isolated capitellum excision.
  • Testing included varus-loaded and valgus-loaded positions, with and without a 1kg forearm weight.

Main Results:

  • Capitellum excision did not significantly alter varus-valgus displacement in adducted, varus, or valgus positions (p > 0.28).
  • The addition of a 1kg functional load did not significantly change varus or valgus displacement (p > 0.16).

Conclusions:

  • Excision of the capitellum, with intact ligaments, does not result in significant elbow instability.
  • This supports capitellum excision as a viable option for specific fracture patterns where fixation is not feasible.