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Comparison Between the Onlay and Inlay Techniques for Patellar Resurfacing in Posterior Cruciate Ligament-Substituting Total Knee Arthroplasty

NCT03650426 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 235

Last updated 2021-04-20

No results posted yet for this study

Summary

The purpose of this study is to compare clinical outcome in posterior cruciate ligament-substituting total knee arthroplasty with onlay patellar resurfacing technique and inlay patellar resurfacing technique

Conditions

  • Onlay Patellar Resurfacing Technique
  • Inlay Patellar Resurfacing Technique
  • Patellar Resurfacing

Interventions

PROCEDURE

Total knee with onlay patellar resurfacing technique

The patellar resurfacing technique that the patellar implant is embedded on the patellar bone.The patellar implant is placed on top of a flat tibial osteotomy or cut-surfaced bone

PROCEDURE

Total knee with inlay patellar resurfacing technique

The patellar resurfacing technique that the patellar implant is embedded in the patellar bone.The patellar implant is surrounded by a rim of cortical bone and supported by hardened, sclerotic bone

Sponsors & Collaborators

  • Navamindradhiraj University

    lead OTHER

Principal Investigators

  • Satit Thiengwittayaporn, M.D. · Department of Orthopaedics, Faculty of Medicine Vajira Hospital, Navamindradhiraj University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-02-20
Primary Completion
2020-02-20
Completion
2020-02-20

Countries

  • Thailand

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03650426 on ClinicalTrials.gov