Comparison of clinical outcomes between cruciate-retaining and posterior-stabilized total knee arthroplasty in patients with mild to moderate patellofemoral joint osteoarthritis - Scorecard - MDSpire
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Comparison of clinical outcomes between cruciate-retaining and posterior-stabilized total knee arthroplasty in patients with mild to moderate patellofemoral joint osteoarthritis
Clinical Scorecard: Evaluation of Clinical Outcomes in Patients with Mild to Moderate Patellofemoral Joint Osteoarthritis Undergoing Cruciate-Retaining versus Posterior-Stabilized Total Knee Arthroplasty
At a Glance
Category
Detail
Condition
Mild to moderate patellofemoral joint osteoarthritis
Key Mechanisms
Comparison of clinical and imaging outcomes between cruciate-retaining and posterior-stabilized total knee arthroplasty without patellar resurfacing
Target Population
Patients over 50 years with typical PFJ and tibiofemoral osteoarthritis
Care Setting
Single surgeon's practice, hospital-based
Key Highlights
Higher incidence of anterior knee pain in the PS group compared to the CR group (p = 0.028)
Range of motion was better in PS TKA than CR TKA (p < 0.05)
No significant differences in postoperative KSS, WOMAC, HKA, FRA, PTA, and ISR between the two groups (P > 0.05)
Both CR and PS TKA achieve similar clinical results
Guideline-Based Recommendations
Diagnosis
Radiographic verification of typical PFJ and tibiofemoral osteoarthritis
Management
Total knee arthroplasty (TKA) without patellar resurfacing for PFJ osteoarthritis
Monitoring & Follow-up
Follow-up for a minimum of 3 years post-surgery
Risks
Increased risk of anterior knee pain in PS TKA
Patient & Prescribing Data
Patients aged over 50 with mild to moderate PFJ osteoarthritis
Both CR and PS TKA can achieve good clinical outcomes without patellar resurfacing
