表 1.
A、B、C三组变量的结果
Results of variables in group A, B and C
| Items | A | B | C |
| T, width of the coarse femoral tunnel; M1, width of the femoral tunnel at the notch(at 12 months postoperatively); M2, width of the femoral tunnel at the lower 1/3 point(at 12 months postoperatively); M3, width of the femoral tunnel at higher 1/3 point(at 12 months postoperatively); M4, width of the femoral tunnel at the junction of the thick and thin passages(at 12 months postoperatively). A, adjustable loop is 0 mm in the coarse bone tunnel; B, fixation loop is greater than 0 mm and less than or equal to 10 mm in the coarse bone tunnel; C, fixation loop is greater than 10 mm in the coarse bone tunnel. | |||
| Age/year, M (Min, Max) | 33 (25，45) | 31 (18，58) | 36 (24，48) |
| BMI/(kg/m2), M (Min, Max) | 25.7 (20.6，28.7) | 24.0 (18.2，31.4) | 24.1 (18.6，29.7) |
| Lengths of the superior femoral tunnel/mm, M (Min, Max) | 30.0 (29.0，36.9) | 34.2 (29.0，43.0) | 33.6 (25.8，38.6) |
| Lengths of the coarse femoral tunnel/mm, M (Min, Max) | 17.7 (15.5，25.0) | 25.2 (16.7，29.4) | 26.9 (22.0，29.4) |
| T/mm, M (Min, Max) | 8.000 (7.000，9.000) | 8.000 (7.000，9.000) | 8.000 (7.000，9.000) |
| M1/mm, M (Min, Max) | 9.300 (7.600，11.800) | 9.600 (7.900，12.000) | 10.950 (8.800，15.100) |
| M2/mm M (Min, Max) | 9.400 (7.200，11.900) | 9.500 (8.100，13.000) | 10.300 (8.400，12.700) |
| M3/mm M (Min, Max) | 7.600 (4.500，9.900) | 8.200 (6.000，10.700) | 7.700 (6.300，12.200) |
| M4/mm M (Min, Max) | 4.000 (1.600，6.000) | 5.100 (3.500，8.000) | 5.200 (4.200，9.300) |
| M1-T/mm M (Min, Max) | 1.000 (0.300，3.800) | 1.800 (0.700，3.600) | 3.100 (1.500，7.100) |
| M2-T/mm M (Min, Max) | 1.100 (-0.500，3.900) | 1.800 (0.300，5.000) | 2.300 (0.600，5.200) |
| M3-T/mm M (Min, Max) | -0.400 (-4.500，1.900) | 0.250 (-1.700，2.700) | 0.350 (-1.300，3.800) |
| M4-T/mm M (Min, Max) | -3.100 (-7.100，-2.100) | -2.700 (-4.500，-1.000) | -2.600 (-3.700，1.300) |
| (M1-T)/T/% M (Min, Max) | 0.125 (0.038，0.475) | 0.243 (0.088，0.450) | 0.401 (0.188，0.888) |
| (M2-T)/T/% M (Min, Max) | 0.157 (-0.056，0.488) | 0.238 (0.038，0.625) | 0.301 (0.075，0.743) |
| (M3-T)/T/% M (Min, Max) | -0.050 (-0.500，0.238) | 0.016 (-0.213，0.338) | 0.019 (-0.162，0.529) |
| (M4-T)/T/% M (Min, Max) | -0.443 (-0.800，-0.263) | -0.348 (-0.563，-0.111) | -0.346 (-0.463，0.163) |