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Group comparison data between single-bundle (group S) and double-bundle (group D) at 12 and 48 months
| Group comparison | B | C | ||
|---|---|---|---|---|
| T | P | T | P | |
| Kujala score | −4.399 | 0.000 | −15.561 | 0.000 |
| PTA | 1.679 | 0.098 | −3.994 | 0.000 |
| PLSR | −0.760 | 0.447 | 2.242 | 0.031 |
B postoperative 12 month, C postoperative 48 month, T T-value, P P-value, PTA patellar tilt angle, PLSR patella lateral shift rate
