Combined Tractional and Rhegmatogenous Retinal Detachment in Proliferative Diabetic Retinopathy in the Anti-VEGF Era
Table 3
Regression analyses of risk factors associated with poor postoperative visual outcomes.
Predictive factors
Simple regression
Adjustment for age, sex, and preoperative BCVA
Coefficient
value
Coefficient
value
Age
0.0003
0.98
—
—
Sex (F versus M)
−0.085
0.66
—
—
Preoperative BCVA
0.558
0.002*
—
—
Preoperative PRP
0.062
0.77
−0.017
0.92
Preoperative IVB
−0.085
0.09
0.016
0.93
Severity of vitreoretinal adhesion (Grade ≤ 3 versus Grade 4)
0.697
0.01*
0.502
0.04*
Vascular component of proliferative tissue (chronic fibrotic versus active fibrovascular)
−0.050
0.80
−0.008
0.96
Extent of RD
0.358
0.002*
0.248
0.03*
Retinal breaks found preoperatively or not
0.059
0.76
−0.074
0.66
Number of retinal breaks (single break versus multiple breaks)
0.251
0.21
0.242
0.17
Intraoperative retinectomy
0.854
0.02*
0.681
0.04*
Silicone oil use
0.593
0.01*
0.326
0.12
Combined scleral buckling
0.301
0.16
0.188
0.30
Combined cataract surgery
0.199
0.34
0.197
0.28
Recurrent RD with secondary PPV
0.334
0.33
0.357
0.24
BCVA: best corrected visual acuity; IVB: intravitreal bevacizumab; RD: retinal detachment; PRP: panretinal photocoagulation. was considered to be statistically significant.
