Comparative study of outcome in simultaneous bilateral total knee arthroplasty with Versus without patellar resurfacing A double blind RCT

Phase 3

Completed

• Conditions: old age; patellar resurfacing or non-resurfacing; simultaneous bilateral TKA; KOOS

• Registration Number: TCTR20210216009
• Lead Sponsor: /A

Brief Summary

In conclusion, this randomized trial in simultaneous bilateral total knee arthroplasty with or without patellar resurfacing was no statistic significant KOOS in post-operative outcome. 80% of patient was satisfaction both knees.

Detailed Description

Not available

Study Timeline

• Study Completion: 2019-09-01
• Study Start: 2021-02-16
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

inclusion criteria consisted simultaneous bilateral osteoarthritis knees with fail conservative treatment and varus and valgus alignment not more than 5 degree different, age more than 55-year-old and able to give informed consent.

Exclusion Criteria

The exclusion criteria consisted patellar thickness than 22 mm before bone cut or than 12 mm after bone cut, inflammatory arthritis, severe patellofemoral arthritis, not well cooperated patient, infection, pathological fracture, previous knee surgery, severe varus and valgus OA knee, drug abuse and deny inform consent.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
KOOS ( Knee Osteoarthritis Outcome Score ) 12 months after end of the intervention KOOS Thai version

Secondary Outcome Measures

Name	Time	Method
patient satisfaction 12 months after end of the intervention patient satisfaction by telephone interview : satisficed patellar resurfacing, satisficed patellar non resurfacing, equal