NCT03650426

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

Comparison Between the Onlay and Inlay Techniques for Patellar Resurfacing in Posterior Cruciate Ligament-Substituting Total Knee Arthroplasty: A Prospective, Randomized Controlled Trial

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 235 (actual)
• Sponsor: Navamindradhiraj University · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

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

Type	Name	Description
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

Timeline

• Start date: 2018-02-20
• Primary completion: 2020-02-20
• Completion: 2020-02-20
• First posted: 2018-08-28
• Last updated: 2021-04-20

Locations

1 site across 1 country: Thailand