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: Jul 15, 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

Femoral revision using long hydroxyapatite-coated interlocking stem.

R Malhotra1, Aman Dua, E Krishna Kiran

  • 1Department of Orthopaedics, All India Institute of Medical Sciences, New Delhi, India. rmalhotra62@gmail.com

Archives of Orthopaedic and Trauma Surgery
|April 26, 2007
PubMed
Summary

The IOTA interlocking femoral stem shows promising short-term results for hip revision surgery, offering good stability and bone ingrowth. However, surgeons should be aware of the potential for intraoperative fractures during implantation.

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

Intra-Oral Vascularized Cross-Facial Nerve Grafts in Early Flaccid Facial Palsy: A Five-Year Review of Clinical Practice.

Microsurgery·2025
Same author

High prevalence of multi-drug resistant organisms in the gut flora of healthy rural individuals in northern India.

The Indian journal of medical research·2024
Same author

Effects of supplementing rumen-protected arginine on performance of transition cows.

Journal of dairy science·2024
Same author

Onboarding of siponimod in secondary progressive multiple sclerosis patients in Australia: Novel, real-world evidence from the MSGo digital support programme.

Multiple sclerosis journal - experimental, translational and clinical·2024
Same author

Individual perceptions of community efficacy for non-communicable disease management in twelve communities in China: cross-sectional and longitudinal analyses.

Public health·2023
Same author

Designing Calcium Silicate Cements with On-Demand Properties for Precision Endodontics.

Journal of dental research·2023

Area of Science:

  • Orthopedic Surgery
  • Biomaterials Science

Background:

  • Cementless femoral revision surgery is gaining traction due to the potential for long-term biologic fixation.
  • The IOTA interlocking femoral stem features hydroxyapatite coating and distal interlocking capabilities.

Purpose of the Study:

  • To evaluate the short-term clinical outcomes of the IOTA interlocking stem in cementless femoral revision procedures.

Main Methods:

  • A retrospective review of 18 total hip arthroplasties in 17 patients using the IOTA interlocking stem.
  • Analysis of demographic data, revision indications, Harris Hip scores, allograft use, and bone deficiency (AAOS classification).
  • Evaluation of intraoperative complications and radiographic outcomes using established criteria.

Main Results:

More Related Videos

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report
07:45

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report

Published on: August 4, 2022

Related Experiment Videos

Last Updated: Jul 15, 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 Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report
07:45

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report

Published on: August 4, 2022

  • Average patient age was 57 years, with varying degrees of bone deficiency (AAOS types I-IV).
  • Significant improvement in mean Harris Hip score from 36 to 77 post-operatively.
  • 83.33% bony ingrowth observed at a minimum 27-month follow-up; no stems required revision.

Conclusions:

  • The IOTA interlocking stem demonstrates favorable short-term efficacy in femoral revisions, providing stability and promoting bone ingrowth.
  • Hydroxyapatite coating contributes to consistent bone ingrowth.
  • The stem's design offers a calcar replacement option, potentially reducing the need for allografts, but its straight nature presents a risk of intraoperative fracture.