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

Navigated unicompartmental knee replacement.

Jean-Yves Jenny1

  • 1Centre de Traumatologie et d'Orthopédie, Strasbourg, France.

Orthopedics
|October 21, 2005
PubMed
Summary
This summary is machine-generated.

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

Contribution of sonication to the microbiology diagnosis of periprosthetic joint infection: Retrospective study of real-world data.

European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology·2026
Same author

Management of patients on long-term oral anticoagulant therapy during primary total hip or knee replacement arthroplasty: A prospective non-interventional comparative study.

Orthopaedics & traumatology, surgery & research : OTSR·2025
Same author

2025 ICM: Anesthesia.

The Journal of arthroplasty·2025
Same author

2025 ICM: Use of Antibiotic-Impregnated Polymethyl Methacrylate Cement.

The Journal of arthroplasty·2025
Same author

Response to "Critical Analysis of "Complication Rates Are Not Higher After Outpatient Versus Inpatient Fast-Track Total Knee Arthroplasty: A Propensity-Matched Prospective Comparative Study".

The Journal of arthroplasty·2025
Same author

Complication rates are not higher after outpatient compared to inpatient fast-track total hip arthroplasty: a propensity-matched prospective comparative study.

Hip international : the journal of clinical and experimental research on hip pathology and therapy·2024
Same journal

Preoperative Copper-to-Zinc Ratio and Postoperative Delirium After Hip Fracture Surgery: A Propensity Score-matched Cohort Study.

Orthopedics·2026
Same journal

Supracondylar Distal Femur Fracture Fixation: Early Experiences Comparing the Retrograde Nail With Locking Attachment Washer (LAW) Plate to Traditional Fixation Techniques.

Orthopedics·2026
Same journal

Intra-Articular Vancomycin Powder in Primary Total Knee Arthroplasty: A Retrospective Observational Study.

Orthopedics·2026
Same journal

Limb Salvage Versus Amputation for the Management of Primary Bone Tumors of the Upper Extremity: A Systematic Review.

Orthopedics·2026
Same journal

A Modified Keshishyan Index Demonstrates Three-dimensional Assessment of Asymmetry in Pediatric Pelvic Fractures.

Orthopedics·2026
Same journal

Planned Versus Intraoperative Vascular Surgery Consultations in Orthopedic Oncology.

Orthopedics·2026
See all related articles

A new non-image-guided navigation system improves unicompartmental knee replacement accuracy. Navigated conventional surgery showed significantly higher accuracy than navigated minimally invasive surgery for prosthesis implantation.

Area of Science:

  • Orthopedic Surgery
  • Medical Technology
  • Surgical Navigation

Background:

  • Unicompartmental knee replacement (UKR) is a common orthopedic procedure.
  • Accurate prosthesis implantation is crucial for successful UKR outcomes.
  • Existing navigation systems often rely on intraoperative imaging.

Purpose of the Study:

  • To develop and evaluate a non-image-guided navigation system for UKR.
  • To compare the accuracy of prosthesis implantation using different surgical techniques: conventional surgery, navigated minimally invasive surgery (MIS), and conventional navigated surgery.
  • To assess the system's applicability in both conventional and MIS approaches.

Main Methods:

  • Development of a novel non-image-guided navigation system.

Related Experiment Videos

  • Radiological analysis of prosthesis implantation accuracy.
  • Comparison of implantation accuracy across three surgical groups: conventional surgery, navigated MIS, and conventional navigated surgery.

    • Main Results:

    • A significant increase in the rate of prostheses implanted within the desired angular range was observed in both conventional navigated MIS and conventional navigated surgery compared to unnavigated techniques.
    • The conventional navigated technique demonstrated significantly higher accuracy than the navigated minimally invasive surgery technique.
    • The non-image-guided system proved effective in enhancing implantation accuracy.

    Conclusions:

    • Non-image-guided navigation systems can improve the accuracy of unicompartmental knee replacement.
    • Conventional navigated surgery offers superior accuracy compared to navigated minimally invasive surgery for UKR.
    • This technology holds promise for enhancing surgical precision in knee replacement procedures.