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

Lateral patellar chamfer in total knee arthroplasty.

J H Lonner1

  • 1University of Pennsylvania School of Medicine, Pennsylvania Hospital, Philadelphia, USA.

American Journal of Orthopedics (Belle Mead, N.J.)
|September 25, 2001
PubMed
Summary

Patellofemoral dysfunction after total knee arthroplasty can be reduced by a new patellar chamfering technique. This method minimizes anterior knee pain from lateral patellar impingement, preserving bone for future surgeries.

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

Reduced opioid requirements following unicompartmental knee arthroplasty compared with total knee arthroplasty.

The bone & joint journal·2019
Same author

[The surgeon as a hand patient: the clinical and psychological impact of hand and wrist fractures].

Der Unfallchirurg·2010
Same author

T1rho relaxation mapping in human osteoarthritis (OA) cartilage: comparison of T1rho with T2.

Journal of magnetic resonance imaging : JMRI·2006
Same author

The Internet as a communication tool for academic orthopaedic surgery departments in the United States.

The Journal of bone and joint surgery. American volume·2001
Same author

Tibial osteonecrosis.

Instructional course lectures·2001
Same author

Role of knee aspiration after resection of the infected total knee arthroplasty.

American journal of orthopedics (Belle Mead, N.J.)·2001

Area of Science:

  • Orthopedic Surgery
  • Biomedical Engineering

Background:

  • Anterior knee pain and patellofemoral dysfunction affect up to 50% of patients undergoing revision surgery after total knee arthroplasty (TKA).
  • Lateral patellar impingement is a common cause of anterior knee pain post-TKA, potentially compromising outcomes and necessitating further intervention.

Purpose of the Study:

  • To describe a novel patellar chamfering technique designed to mitigate lateral patellar impingement.
  • To evaluate the potential of this technique to reduce anterior knee pain and preserve bone stock for future revision TKA.

Main Methods:

  • A specific surgical technique involving precise chamfering of the patella's lateral facet is detailed.
  • The technique aims to create a smoother articulation and prevent impingement against the tibial component during knee motion.

Main Results:

  • The described patellar chamfering technique effectively addresses lateral patellar impingement, a known cause of anterior knee pain.
  • This approach minimizes the risk of secondary complications without sacrificing valuable bone stock essential for potential future revision procedures.

Conclusions:

  • Patellar chamfering offers a viable solution for managing anterior knee pain secondary to lateral patellar impingement after TKA.
  • This technique preserves bone integrity, enhancing the feasibility and success of future revision total knee arthroplasty surgeries.

Related Experiment Videos