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

Total knee arthroplasty implanted with and without kinematic navigation.

R Hart1, M Janecek, A Chaker

  • 1Alloplasty Center, Trauma Hospital, 6 Ponávka Street, 662 50, Brno, Czech Republic. r.hart@volny.cz

International Orthopaedics
|August 28, 2003
PubMed
Summary

The OrthoPilot navigation system improved total knee arthroplasty precision, resulting in less deviation from the ideal anatomic lateral tibiofemoral angle (LTFA) compared to the standard technique.

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

[Use of Omalizumab-biosimilars for CRSwNP in the German Health Care System - a Position Paper of the German Societies for Allergy AeDA and ORL DGHNO-KHC].

Laryngo- rhino- otologie·2026
Same author

[Different immunological types of CRSwNP in the context of the new European EAACI nomenclature : Part 3: Hypersensitivity reactions of type VI].

HNO·2026
Same author

The Unmet Need of Olfactory Testing in Inflammatory Disorders of the Upper Airways-An EAACI Position Paper.

Allergy·2026
Same author

[Different immunological types of CRSwNP in the context of the new European EAACI nomenclature : Part 2: Hypersensitivity reactions of type V (epithelial barrier defects)].

HNO·2025
Same author

Acute-on-chronic liver failure.

BJA education·2025
Same author

Otitis Media With Effusion (OME) and Eustachian Tube Dysfunction: The Role of Allergy and Immunity-An EAACI Position Paper.

Allergy·2025

Area of Science:

  • Orthopedic Surgery
  • Medical Device Technology

Background:

  • Total knee arthroplasty (TKA) aims to restore knee function and alignment.
  • Accurate component placement is crucial for optimal TKA outcomes.
  • Conventional TKA techniques may have limitations in achieving precise alignment.

Purpose of the Study:

  • To compare the accuracy of component placement in TKA using the OrthoPilot navigation system versus the standard technique.
  • To evaluate the impact of navigation assistance on achieving the ideal anatomic lateral tibiofemoral angle (LTFA).

Main Methods:

  • A prospective study involving 120 patients undergoing TKA.
  • Patients were randomized into two groups: standard technique (60 patients) and OrthoPilot navigation system (60 patients).
  • Postoperative standing long radiographs were used to measure the LTFA.

Related Experiment Videos

Main Results:

  • The navigation group showed a mean LTFA closer to the ideal 174 degrees (174.3°) than the standard group (174.9°).
  • Fewer cases in the navigation group exhibited significant deviation (>2.1°) from the ideal LTFA (7 vs. 18 cases).
  • No complications were associated with the OrthoPilot navigation system.

Conclusions:

  • The OrthoPilot navigation system enables more precise placement of femoral and tibial components in TKA.
  • Navigation-assisted TKA demonstrates reduced axis deviation compared to conventional methods.
  • This improved precision may lead to better long-term TKA outcomes.