Randomized controlled trial of all-inside and standard single-bundle anterior cruciate ligament reconstruction with functional, MRI-based graft maturity and patient-reported outcome measures

Table 2 Clinical outcomes in the all-inside and standard groups

Groups	Preoperative^a	3 months^a	6 months^a	12 months^a
All-inside group
Tegner score	2.70 ± 1.84	2.70 ± 0.95	4.15 ± 1.13	6.70 ± 0.95
IKDC score	50.98 ± 22.03	60.88 ± 14.52	73.96 ± 11.95	87.37 ± 6.72
Lysholm score	58.35 ± 22.18	76.52 ± 14.40	86.41 ± 9.41	94.19 ± 6.16
GNRB	N	N	N	2.87 ± 1.23^b
Standard group
Tegner score	2.78 ± 1.85	2.59 ± 0.84	4.44 ± 1.01	6.52 ± 1.05
IKDC score	47.04 ± 22.53	59.74 ± 13.82	78.34 ± 9.20	86.86 ± 8.18
Lysholm score	55.00 ± 22.63	76.74 ± 12.53	87.81 ± 6.93	92.67 ± 5.76
GNRB	N	N	N	2.27 ± 1.34^b

^aClinical outcomes in the all-inside and standard groups before operation and then at postoperative months 3, 6, and 12
Values are shown as mean ± SD; N, not measured
^bComparison between the two groups show a significant difference, p < 0.05

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