Suture quality
There was no significant difference in baseline scores for suture quality for the HL2 and video groups (7.17 ± 2.83 vs. 7.50 ± 2.28, p = 0.700), and both groups demonstrated equal improvement in performance (2.22 ± 2.13 vs. 1.94 ± 3.21, p = 0.761).