NCT03088748

Kinematics in Posterior Cruciate Retaining and Bi-Cruciate Retaining Total Knee Replacements

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 50 (actual)
• Sponsor: The University of Tennessee, Knoxville · Academic / Other
• Sex: All
• Age: 40 Years – 85 Years
• Healthy volunteers: Not accepted

Summary

The purpose of the study is to acquire kinematic in vivo fluoroscopy data from subjects who were implanted with the Smith \& Nephew Journey II posterior cruciate retaining (PCR) total knee arthroplasty (TKA) or Journey II bi-cruciate retaining (BCR) TKA. CMR has previously collected data for the Smith \& Nephew BCS TKA and compared these kinematics data to those of normal knees.

Detailed description

The objective for this study is to analyze the in vivo kinematics for subjects implanted with either a Journey II PCR or BCR TKA and compare those patterns to subjects having a normal knee from our previous study and to those patterns from subjects having a Smith \& Nephew Journey II BCS TKA.

Conditions

• Arthroplasty, Replacement, Knee
• Osteoarthritis, Knee

Interventions

Type	Name	Description
DEVICE	Journey II posterior cruciate retaining total knee arthroplasty
DEVICE	Journey II posterior bi-cruciate retaining total knee arthroplasty

Timeline

• Start date: 2017-01-01
• Primary completion: 2020-11-09
• Completion: 2020-11-09
• First posted: 2017-03-23
• Last updated: 2021-10-12
• Results posted: 2021-10-12

Locations

4 sites across 1 country: United States

Regulatory

• FDA-regulated device study