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

Evaluation of three-dimensional glenoid structure using MRI.

H Inui1, K Sugamoto, T Miyamoto

  • 1Department of Orthopaedic Surgery, Osaka University Medical School, Suita City, Japan. inui-hiro@umin.ac.jp

Journal of Anatomy
|September 14, 2001
PubMed
Summary

Shoulder stability is linked to the glenoid cavity

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

Effectiveness of post-trastuzumab deruxtecan treatments and incidence of interstitial lung disease in HER2-positive metastatic breast cancer: a real-world, observational cohort study.

ESMO open·2025
Same author

Stabilizing effect of total ankle arthroplasty by distal translation and lateralization of talus in varus ankle deformity.

Musculoskeletal surgery·2024
Same author

Congenital venous anomalies associated with retrocaval ureter: evaluation using computed tomography.

Folia morphologica·2022
Same author

Erratum: Structural and Valence Changes of Europium Hydride Induced by Application of High-Pressure H_{2} [Phys. Rev. Lett. 107, 025501 (2011)].

Physical review letters·2019
Same author

Safer Vitrification of Mouse and Human Embryos Using the Novel Cryoroom Vitrification System for Assisted Reproductive Technology.

Cryo letters·2019
Same author

Glenoid osteotomy for atraumatic posteroinferior shoulder instability associated with glenoid dysplasia.

The bone & joint journal·2018

Area of Science:

  • Orthopedics
  • Anatomy
  • Biomedical Engineering

Background:

  • Shoulder stability is closely related to the glenoid cavity's tilting angle and shape.
  • Understanding these parameters is crucial for shoulder arthroplasty planning and prosthetic design.

Purpose of the Study:

  • To analyze the 3-dimensional morphology of the glenoid cavity.
  • To measure glenoid tilting angles and classify cross-sectional shapes.
  • To investigate the relationship between glenoid shape and anterior-posterior twist.

Main Methods:

  • 3-dimensional magnetic resonance imaging (MRI) was used to examine the glenoid cavity.
  • Forty healthy volunteers (20 male, 20 female) aged 18-35 years were enrolled.
  • Tilting angles were measured across five axial planes, and shapes were categorized (concave, flat, convex).

Related Experiment Videos

Main Results:

  • The average tilting angles showed an anterior-to-posterior twist, ranging from +3.3° to -6.2°.
  • The inferior glenoid planes were predominantly concave (82.5%), while superior planes showed less concavity (7.5%).
  • A significant change in shape from concave inferiorly to flatter/convex superiorly was observed.

Conclusions:

  • The glenoid cavity exhibits a complex 3D structure with an anterior-to-posterior twist.
  • The shape variation, particularly the concave inferior aspect, likely contributes to glenohumeral joint motion and stability.
  • These findings have implications for designing better shoulder prosthetics and surgical approaches.