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Forest plots demonstrating the comparison between robot-assisted TKA and conventional TKA in terms of HKA angle (Fig. 3-A), HKA angle outliers (Fig. 3-B), FCC angle (Fig. 3-C), FCC angle outliers (Fig. 3-D), FCS angle (Fig. 3-E), and FCS angle outliers (Fig. 3-F). M-H = Mantel-Haenszel, IV = inverse variance, df = degrees of freedom.
