Research Article

Scleral Buckling with Viscoelastics or Gas Injection for Bulging Retinal Detachments: A Retrospective Cohort Study

Table 1

Characteristics of the patients.

ParametersDVCEDACE

Cases, n2522
Age, mean ± SD, years36.16 ± 16.2333.39 ± 15.970.749
Sex (male/female)17/815/70.813
Disease course, mean ± SD, months3.12 ± 1.123.65 ± 1.490.376
Preoperative BCVA, logMAR ± SD1.26 ± 0.781.39 ± 0.670.487
Intraocular pressure, median (range), mmHg6–206–220.429
Average number of quadrants of retinal detachment range, n (%)
 1 quadrant16 (64.0)14 (63.6)0.725
 2-3 quadrants7 (28.0)7 (31.8)0.481
 All 4 quadrants2 (8.0)1 (4.5)0.396
Macular detachment, n (%)15 (60.0)15 (68.2)0.557
With lattice degeneration and cystic degeneration, n (%)17 (68.0)15 (68.2)0.891

BCVA: best-corrected visual acuity; logMAR: logarithm of the minimal angle of resolution; DVCE: drainage, viscoelastic injection, cryotherapy, and explant; DACE: drainage, air injection, cryotherapy, and explant.