Table 3.
HP(19) | HM(19) | P value | |
---|---|---|---|
Preop rCCD | |||
Absolute ACD (mm) | 11.57 ± 5.21 | 10.33 ± 2.86 | |
Absolute CCD (mm) | 24.63 ± 4.97 | 22.96 ± 4.14 | |
Relative CCD(%) | 247.31 ± 98.05 | 234.60 ± 62.11 | 0.795 |
Postop rCCD | |||
Absolute ACD (mm) | 19.41 ± 9.00 | 18.40 ± 9.82 | |
Absolute CCD (mm) | 11.20 ± 6.63 | 11.10 ± 7.37 | |
Relative CCD(%) | 56.34 ± 12.82 | 57.99 ± 12.21 | 0.773 |
p value (postop-preop) | < 0.001 | < 0.001 | |
Correct rCCD(%) | 190.97 ± 98.9 | 176.61 ± 64.58 | 0.885 |
Postop 1 month rCCD | |||
Absolute ACD (mm) | 17.73 ± 9.03 | 12.64 ± 6.50 | |
Absolute CCD (mm) | 12.32 ± 6.96 | 7.91 ± 4.98 | |
Relative CCD(%) | 70.80 ± 21.80 | 62.66 ± 15.66 | 0.212 |
Postop 3 months rCCD | |||
Absolute ACD (mm) | 15.93 ± 9.43 | 13.38 ± 6.00 | |
Absolute CCD (mm) | 12.67 ± 7.41 | 9.19 ± 4.32 | |
Relative CCD(%) | 82.96 ± 22.57 | 69.80 ± 13.26 | 0.050* |
Postop 6 months rCCD | |||
Absolute ACD (mm) | 14.37 ± 8.01 | 14.48 ± 5.76 | |
Absolute CCD (mm) | 13.33 ± 6.59 | 11.63 ± 5.45 | |
Relative CCD(%) | 97.59 ± 19.87 | 79.29 ± 15.51 | 0.004* |
Postop 1 year rCCD | |||
Absolute ACD (mm) | 13.24 ± 8.80 | 12.20 ± 4.31 | |
Absolute CCD (mm) | 14.36 ± 7.91 | 10.6 ± 2.70 | |
Relative CCD(%) | 100.75 ± 48.70 | 91.47 ± 27.47 | 0.015* |
∆rCCD | |||
∆ rCCD(1 M) | 14.46 ± 20.16 | 4.67 ± 10.92 | 0.172 |
∆ rCCD(3 M) | 26.62 ± 23.21 | 11.8 ± 11.4 | 0.053 |
∆ rCCD(6 M) | 41.24 ± 20.90 | 21.30 ± 11.11 | 0.006* |
∆rCCD(1Y) | 45.76 ± 50.43 | 31.14 ± 19.36 | 0.034* |
p value (Postop 1y-preop) | < 0.001 | < 0.001 | |
Complication | |||
Infection | 0 | 0 | 1 |
Acromion osteolysis | 10 | 3 | 0.038* |
Distal clavicle osteolysis | 2 | 1 | 0.547 |
*Statistically significant; ∆rCCD means postop (month) rCCD minus postop rCCD