Sarah Calliess
Papers
2
Total Citations
18
H-Index
1
About
Sarah Calliess is a leading orthopedic researcher whose work centers on advancing precision and personalization in knee arthroplasty. Her primary research areas include kinematic alignment, robotic-assisted surgery, and patient-specific outcomes in total knee arthroplasty (TKA) and unicompartmental knee arthroplasty (UKA). A major contribution is her landmark 2021 study demonstrating that true kinematic alignment is applicable in only 44% of patients when using restrictive indication criteria, a finding that has reshaped surgical decision-making and garnered 17 citations. This work, leveraging robotic assistance for preoperative 3D planning, underscores her commitment to evidence-based, individualized alignment strategies. More recently, her 2025 comparative study revealed that patients receiving robotic arm-assisted medial UKA regain their preoperative activity level two weeks earlier than those undergoing kinematically aligned TKA, highlighting the functional benefits of joint-preserving techniques. By integrating step-count metrics into rehabilitation research, Calliess provides objective, patient-centered data that bridges surgical innovation with real-world recovery. Her work is essential reading for clinicians and researchers seeking to optimize implant longevity and early functional return in knee replacement surgery.
Research Focus
Key Achievements
Top Papers
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