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Three groups with different repair techniques. (A) Group 1: modified Kessler (MK) repair (MKo); (B) Group 2: MK repair plus Triple-C (MK + Tri-C); (C) Group 3: MK repair with two knots, one inside and one outside, plus Triple-C (MK-2TSOL + Tri-C). MKo = MK repair alone; Tri-C = Triple-C; TSOL = two-strand overhand locking.
