Comparison of Post-operative Knee Range of Motion and Functions Between Intraoperative Complete and Incomplete Patellofemoral Articular Contacts in Patients Undergoing Total Knee Arthroplasty

Not Applicable

• Conditions: Complete Contact; Incomplete Contact
• Interventions: Procedure: Incomplete patellofemoral articular contact; Procedure: Complete patellofemoral articular contact

• Registration Number: NCT05349461
• Lead Sponsor: Navamindradhiraj University

Brief Summary

The purpose of this study is to compare clinical outcome in knee range of motion and functions between intraoperative complete and incomplete patellofemoral articular contacts

Detailed Description

Not available

Study Timeline

• Status Verified: 2021-04
• Study Start: 2021-04-20
• Primary Completion: 2022-04
• Study First Submitted: 2022-04-21
• Study First Submitted QC: 2022-04-21
• Last Update Submitted: 2022-04-21
• Study First Posted: 2022-04-27
• Last Update Posted: 2022-04-27
• Study Completion: 2022-12

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 60

Inclusion Criteria

• Primary osteoarthritis of knee who were scheduled for a primary total knee arthroplasty
• Age 50-80 year

Read More

Exclusion Criteria

• Revision surgery
• Bilateral total knee arthroplasty
• History of patellar fracture
• History of patellar chondromalacia
• History of Patellar instability

Read More

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Incomplete contact	Incomplete patellofemoral articular contact	-
Complete contact	Complete patellofemoral articular contact	-

Primary Outcome Measures

Name	Time	Method
Knee flexion	Change from baseline knee flexion at 3 months, 6 months, and 12 months after surgery	Goniometer measure knee flexion (minimum 135, maximum 145)
Knee range of motion (ROM)	Change from baseline Knee range of motion (ROM) at 3 months, 6 months, and 12 months after surgery	Goniometer measure range of motion (minimum 0, maximum 145)
Knee extension	Change from baseline knee extension at 3 months, 6 months, and 12 months after surgery	Goniometer measure knee extension (minimum -10, maximum 0)

Secondary Outcome Measures

Name	Time	Method
Prevalence of anterior knee pain ,AKP	Change from baseline Prevalence of anterior knee pain ,AKP 3 months, 6 months, and 12 months after surgery	Prevalence of anterior knee pain ,AKP (minimum 0, maximum 10)
Knee Society and Knee Society function score	Change from baseline Knee Society and Knee Society function score at 3 months, 6 months, and 12 months after surgery	Knee Society and Knee Society function score (minimum 0, maximum 200)
Oxford knee score	Change from baseline Oxford knee score 3 months, 6 months, and 12 months after surgery	Oxford knee score (minimum 0, maximum 48)
New patellar score	Change from baseline new patellar score at 3 months, 6 months, and 12 months after surgery	New patellar score (minimum 0, maximum 30)

Trial Locations

Locations (1)

Navamindradhiraj University; 🇹🇭 Dusit, Bangkok, Thailand