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Extension lag improvement by ORL reconstruction technique and by bone anchor method
ORL, oblique retinacular ligament; DIPJ, distal interphalangeal joint; SD, standard deviation; NS, not significant.
a)Unpaired t-test (group A vs. B); b)Unpaired t-test (group B-I vs. B-II); c)Wilcoxon signed-rank test (preoperative vs. postoperative extension lag).
