Before Matching | After Matching | |||||
---|---|---|---|---|---|---|
PD (n = 31) | Control (n = 358) | P Value | PD (n = 31) | Control (n = 31) | P Value | |
Age at surgery, y | 63.8 ± 6.0 | 61.0 ± 7.6 | .041 | 63.8 ± 6.0 | 61.1 ± 7.4 | .117 |
Male:female | 13:18 | 153:205 | .931 | 13:18 | 14:17 | .798 |
Dominant hand, n (%) | 19(61.3) | 191(49.6) | .395 | 19(61.3) | 15(48.4) | .307 |
Duration of symptoms, mo | 12.7 ± 4.6 | 12.3 ± 5.5 | .686 | 12.7 ± 4.6 | 12.7 ± 5.1 | .979 |
Preoperative stiffness | 10(32.3) | 63(17.5) | .045 | 10(32.3) | 10(32.3) | 1.000 |
Smoking, n (%) | 8(25.8) | 107(29.8) | .633 | 8(25.8) | 11(35.5) | .409 |
Diabetes mellitus, n (%) | 4(12.9) | 71(19.8) | .348 | 4(12.9) | 5(16.1) | 1.000 |
Dyslipidemia, n (%) | 6(19.4) | 96(26.8) | .365 | 6(19.4) | 7(22.6) | .755 |
Tear sizeb | ||||||
AP dimension, mm | 24.5 ± 10.7 | 24.6 ± 8.4 | .964 | 24.5 ± 10.7 | 22.8 ± 9.8 | .508 |
Retraction, mm | 21.9 ± 7.7 | 21.6 ± 7.8 | .842 | 21.9 ± 7.8 | 23.2 ± 9.2 | .563 |
GFDIc | 1.69 ± 0.59 | 1.57 ± 0.70 | .362 | 1.69 ± 0.59 | 1.70 ± 0.85 | .954 |
Follow-up period, mo | 30.2 ± 4.2 | 32.7 ± 6.4 | .004 | 30.2 ± 4.2 | 34.1 ± 7.0 | .010 |