From: Surgical treatment of inferior pole fractures of the patella: a systematic review
Characteristics | Passive ROM exercise (n = 47) | Weight-bearing (n = 40) | ||||
---|---|---|---|---|---|---|
Early (< 4 weeks) | Late (> 4 weeks) | p value | Early (< 2 weeks) | Late (> 2 weeks) | p value | |
Surgical technique | Â | Â | .008 | Â | Â | .873 |
 Rigid fixation device | 9 | 0 |  | 5 | 1 |  |
 Tensile device dominant: SVM | 6 | 1 |  | 4 | 2 |  |
 Tensile device dominant: TOR | 5 | 5 |  | 7 | 2 |  |
 Tensile device dominant: SA | 2 | 4 |  | 3 | 1 |  |
 Mixed device | 10 | 1 |  | 9 | 2 |  |
 Augmentation with PT wire | 4 | 0 |  | 4 | 0 |  |
Augmentation or not | Â | Â | .002 | Â | Â | 1.000 |
 Single device | 14 | 10 |  | 16 | 4 |  |
 Additional augmentation | 22 | 1 |  | 16 | 4 |  |