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

Anatomic validation of an "anatomic" shoulder system.

C Roche1, L Angibaud, P H Flurin

  • 1Exactech, Inc., Gainsville, Florida, USA.

Bulletin (Hospital for Joint Diseases (New York, N.Y.))
|August 2, 2006
PubMed
Summary

This study analyzed cadaveric shoulder anatomy, finding that a dual-offset anatomic prosthesis can restore key parameters like humeral neck angle and glenoid dimensions in most cases.

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

Comparing clinical and functional outcomes following anatomic total shoulder arthroplasty based on humeral component length (Equinoxe; Exactech, Inc.).

Journal of shoulder and elbow surgery·2025
Same author

Comparison of opioid-sparing effect of liposomal vs. nonliposomal bupivacaine for interscalene block in total shoulder arthroplasty: a randomized controlled trial.

JSES international·2025
Same author

An international consensus on the etiology, risk factors, diagnosis and Management for individuals with Frozen Shoulder: a Delphi study.

The Journal of manual & manipulative therapy·2025
Same author

Impact of accumulating risk factors on the incidence of dislocation after primary reverse total shoulder arthroplasty using a medial glenoid-lateral humerus onlay prosthesis.

Journal of shoulder and elbow surgery·2024
Same author

Peri-operative management of obese patients in digestive surgery: Clinical practice guidelines from the French Society of Digestive Surgery.

Journal of visceral surgery·2023
Same author

SARS-CoV-2 Testing and Patient Waiting Times in the Emergency Department.

Irish medical journal·2022

Area of Science:

  • Orthopedic Surgery
  • Anatomy
  • Biomechanical Engineering

Background:

  • Understanding the precise anatomical variations of the shoulder joint is crucial for successful prosthetic reconstruction.
  • Previous studies have documented significant variability in parameters such as humeral neck angle and glenoid dimensions.

Purpose of the Study:

  • To quantify the anatomical variability of specific humeral and glenoid parameters in cadaveric specimens.
  • To evaluate the ability of a dual-offset "anatomic" shoulder prosthesis to restore these anatomical parameters.

Main Methods:

  • Anatomical measurements were taken from 49 dried cadaveric humeri and 24 dried cadaveric scapulae.
  • Key parameters included humeral neck angle, head retroversion, offsets, diameter, and glenoid dimensions.

Related Experiment Videos

  • The prosthesis's restoration capabilities were compared against the measured cadaveric variability.

    • Main Results:

    • The study confirmed anatomical variability within 1.5% to 14.3% compared to existing literature.
    • The "anatomic" prosthesis demonstrated high restoration rates: 94% for humeral neck angle, 92% for retroversion, 100% for offsets, and 96% for humeral head diameter.
    • The glenoid prosthesis matched cadaveric height to width ratios in 71% (5% match) and 96% (10% match) of specimens.

    Conclusions:

    • A dual-offset "anatomic" shoulder prosthesis effectively restores critical glenohumeral anatomy in a representative cadaveric population.
    • This prosthesis shows significant potential for improving outcomes in shoulder arthroplasty by accurately replicating native joint geometry.