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 Video

Updated: Jun 5, 2026

Individualized Stem-positioning in Calcar-guided Short-stem Total Hip Arthroplasty
09:31

Individualized Stem-positioning in Calcar-guided Short-stem Total Hip Arthroplasty

Published on: February 27, 2018

Digital comparison of planned and implanted stem position in total hip replacement using a program form migration

Andreas Fottner1, Arnd Steinbrück, Patrick Sadoghi

  • 1Department of Orthopaedic Surgery, Ludwig-Maximilians-University Munich, Campus Grosshadern, Marchioninistr 15, 81377 Munich, Germany. andreas.fottner@med.uni-muenchen.de

Archives of Orthopaedic and Trauma Surgery
|January 12, 2011
PubMed
Summary

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

Striving for Consensus: Neuroma Prevention and Preferred Approaches in Surgical Digit Amputations-A Survey of Hand Surgeons.

Journal of clinical medicine·2026
Same author

Computed tomography findings in 11,504 adult patients with traumatic brain injury: a large real-world cohort study with a S100B subgroup analysis.

Archives of orthopaedic and trauma surgery·2026
Same author

The impact of increasing femoral width on anatomic risk factors for patellar instability in paediatric patients: a retrospective MRI case-control study.

BMC musculoskeletal disorders·2026
Same author

Emergency access to the subclavian vessels by non-thoracic surgeons: a cadaver-based learning model for orthopedic trauma surgery.

Archives of orthopaedic and trauma surgery·2026
Same author

Influence of Obesity on Mid-term Revision Rates and Mortality After Elective Total Hip Arthroplasty-Analysis From the German Arthroplasty Registry (EPRD).

Arthroplasty today·2026
Same author

Impact of osteoarthritis aetiology and implant constraint on the risk of secondary patellar resurfacing after total knee arthroplasty: An analysis of German Arthroplasty Registry (EPRD) data.

Journal of experimental orthopaedics·2026

A new digital migration measurement method accurately predicts total hip replacement stem size and position. This modified EBRA-FCA program offers superior reproducibility compared to traditional radiographic techniques for implant positioning.

Area of Science:

  • Orthopedic surgery
  • Biomechanical analysis
  • Medical imaging

Background:

  • Accurate reconstruction of biomechanical conditions is crucial in total hip replacement.
  • Implant positioning, particularly the femoral stem, significantly impacts surgical outcomes.
  • Digital migration measurement offers a potential advancement in assessing implant placement.

Purpose of the Study:

  • To compare the planned versus effectively implanted femoral stem position using a digital migration measurement program.
  • To evaluate the accuracy and reproducibility of a modified EBRA-FCA program for assessing stem positioning.
  • To compare the novel digital method with direct plain radiographic measurements.

Main Methods:

  • A modified EBRA-FCA (Enhanced Busan-based Radiographic Analysis - Femoral Component Analysis) program was utilized for digital migration measurement.

More Related Videos

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
09:51

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve

Published on: September 7, 2022

Related Experiment Videos

Last Updated: Jun 5, 2026

Individualized Stem-positioning in Calcar-guided Short-stem Total Hip Arthroplasty
09:31

Individualized Stem-positioning in Calcar-guided Short-stem Total Hip Arthroplasty

Published on: February 27, 2018

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
09:51

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve

Published on: September 7, 2022

  • 120 total hip replacement cases were analyzed using the new digital method.
  • Direct plain radiographic methods were used for comparison, and intra- and inter-observer reliability was assessed in 50 cases.

    • Main Results:

    • The digital method achieved an 80% correct prediction rate for femoral stem size.
    • Strong correlations were observed between the digital method and plain radiography for stem position (0.95, 0.64) and angle (0.84).
    • The modified EBRA-FCA program demonstrated superior intra- and inter-observer reliability (0.97, 0.90) compared to direct radiographic methods (0.81-0.84, 0.74-0.88).

    Conclusions:

    • The modified EBRA-FCA digital migration measurement method provides a reproducible assessment of planned versus implanted stem position in total hip replacement.
    • This digital approach surpasses the reproducibility of traditional direct radiographic measurements.
    • Accurate stem positioning is achievable with advanced digital analysis tools.