NCT05477745

The Correlation Between Femoral Component Implanting Flexion Angle and Posterior Condyle Offset in Cruciate Retaining Total Knee Arthroplasty

• Status: Unknown
• Phase: —
• Study type: Observational
• Enrollment: 200 (estimated)
• Sponsor: RenJi Hospital · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

Summary

The main aim and scope is making measurement and comparison about the femoral component posterior offset under different femoral component implanting flexion angle in cruciate retaining total knee arthroplasty. The results may identify the influence of the flexion component implanting flexion angle on the femoral component posterior offset.

Conditions

• Knee Osteoarthritis

Interventions

Type	Name	Description
PROCEDURE	total knee arthroplasty	The surgeries were performed under general anesthesia. The medial parepatellar incision was introduced during the TKA. The femoral component size was selected according to the intro-operative measurement. The osteotomy was done according to the intramedullary guide and the cutting guide. After the proximal tibial osteotomy was finished, the cruciate-retaining Total Knee System was used. The lateral rotation of the femoral component was determined by the gap-balancing technique.

Timeline

• Start date: 2022-07-29
• Primary completion: 2022-08-15
• Completion: 2022-08-22
• First posted: 2022-07-28
• Last updated: 2022-07-28