Cynthia A. Kahlenberg
Papers
3
Total Citations
22
H-Index
3
About
Cynthia A. Kahlenberg is a leading orthopedic surgeon and researcher whose work focuses on optimizing outcomes in total knee arthroplasty (TKA). Her research centers on the biomechanics of knee replacement, specifically investigating how implant design, ligament tension, and patient-specific factors influence joint stability and long-term function. A major contribution is her detailed analysis of midflexion instability—a common source of patient dissatisfaction after TKA—demonstrating how medial collateral ligament tension in passive flexion critically affects anterior-posterior laxity. Her comparative studies of posterior-stabilized versus mid-level constraint polyethylene components have provided surgeons with evidence-based guidance for reducing coronal plane laxity while preserving natural kinematics. Kahlenberg’s work also explores the relationship between tibial bone mineral density and factors like age, sex, and fixation method, offering insights for personalized surgical planning. With her most-cited papers accumulating over 20 citations in just two years, her research is already shaping contemporary TKA practice. Her meticulous, biomechanically grounded approach is helping to solve the persistent challenge of knee instability, directly addressing the gap between implant survival and patient satisfaction.
Research Focus
Key Achievements
Top Papers
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