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Yujia Cai

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Open access Aug 2026

Comment on “A High Frailty Burden Is a Strong Predictor of Adverse Postoperative Outcomes in Geriatric Lumbar Spine Surgery: A Retrospective Cohort Study”

While the study successfully establishes a statistical association, it is believed a deeper discussion is warranted regarding the distinction between population-level risk markers and individual-level predictive tools, the robustness of the causal inference, and the holistic interpretation of surgical benefit.

Xiaoting Li, Yujia Cai, Zhuopeng Lin · 0 citations