Table 2 Clinical results
CaP group | Conventional group | P value | |
|---|---|---|---|
Re-ruptured cases (n (%)) | |||
1 year postoperatively | 1 (2.2%) | 4 (8.9%) | 0.167 |
2 years postoperatively | 1 (2.2%) | 2 (4.4%) | 0.557 |
Total | 2 (4.4%) | 6 (13.3%) | 0.138 |
Anterior knee laxity measured by KT-1000 arthrometry (mm) | |||
Preoperative | 9.2 ± 3.2 (n = 45) | 10.1 ± 2.5 (n = 45) | 0.139 |
1 year postoperatively | 0.7 ± 1.1 (n = 38) † | 0.4 ± 1.0 (n = 36) † | 0.323 |
2 years postoperatively | 0.9 ± 1.5 (n = 19) † | 0.1 ± 0.8 (n = 16) † | 0.094 |
Pivot-shift test: 0, 1+, 2+, 3+ (n) | |||
Preoperative | 0, 8, 37, 0 (n = 45) | 0, 6, 39, 0 (n = 45) | 0.561 |
1 year postoperatively | 36, 1, 1, 0 (n = 38) † | 35, 2, 0, 0 (n = 37) † | 0.513 |
2 years postoperatively | 22, 2, 0, 0 (n = 24) † | 19, 0, 0, 0 (n = 19) † | 0.198 |
IKDC grade: A, B, C, D (n) | |||
Preoperative | 0, 2, 27, 16 (n = 45) | 0, 0, 28, 17 (n = 45) | 0.359 |
1 year postoperatively | 35, 2, 1, 0 (n = 38) † | 34, 3, 0, 0 (n = 37) † | 0.548 |
2 years postoperatively | 20, 4, 0, 0 (n = 24) † | 19, 0, 0, 0 (n = 19) † | 0.062 |
Lysholm scale (points) | |||
Preoperative | 54.6 ± 9.6 (n = 45) | 51.7 ± 7.4 (n = 45) | 0.117 |
1 year postoperatively | 98.2 ± 2.9 (n = 38) † | 98.6 ± 2.2 (n = 37) † | 0.464 |
2 years postoperatively | 98.2 ± 4.5 (n = 43) † | 99.5 ± 1.8 (n = 39) † | 0.110 |
Tegner scale: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 (n) | |||
Preoperative (preinjury) | 0, 0, 0, 2, 3, 3, 18, 10, 1, 8, 0 (n = 45) | 0, 0, 0, 0, 2, 0, 14, 12, 1, 16, 0 (n = 45) | 0.201 |
1 year postoperatively | 0, 0, 0, 3, 7, 9, 10, 6, 0, 3, 0 (n = 38) † | 0, 0, 0, 0, 4, 9, 14, 4, 0, 6, 0 (n = 37) † | 0.319 |
2 years postoperatively | 0, 0, 0, 3, 2, 6, 14, 10, 1, 7, 0 (n = 43) | 0, 0, 0, 0, 2, 2, 13, 9, 0, 13, 0 (n = 39) | 0.260 |