Comparative study of the clinical efficacy of all-inside and traditional techniques in anterior cruciate ligament reconstruction

Table 3 Visual analog scale pain scale results

Time	TBT	95%CI	AIST	95%CI	P value
Day 1	9.4 ± 0.6	1.0	7.5 ± 0.5	0.9	0.032
Day 3	7.5 ± 0.5	0.9	4.8 ± 0.8	0.8	0.028
Day 7	4.1 ± 0.6	0.8	2.5 ± 0.7	0.7	0.004
2 wk	2.6 ± 0.5	0.8	0.6 ± 0.5	0.5	0.011
1 mo	1.2 ± 0.5	0.6	0.5 ± 0.5	0.5	0.023
6 mo	0.8 ± 0.6	0.4	0.6 ± 0.5	0.4	0.815
1 yr	0.4 ± 0.5	0.2	0.3 ± 0.6	0.3	0.782
2 yr	0.3 ± 0.3	0.1	0.1 ± 0.5	0.2	0.769

Bolded values represent statistical significance (P < 0.05). AIST: All-inside quadrupled semitendinosus; CI: Confidence interval; TBT: Traditional hamstring tendon.