Journal of Ophthalmology / 2014 / Article / Tab 2 / Clinical Study
Subthreshold Micropulse Photocoagulation for Persistent Macular Edema Secondary to Branch Retinal Vein Occlusion including Best-Corrected Visual Acuity Greater Than 20/40 Table 2 Summary of data from subjects who did and did not undergo additional SMDLP.
Variable Treatment group No additional SMDLP Additional SMDLP Eyes, 21 11 Sex, (%) Male 17 (81.0) 7 (63.6) Female 4 (19.0) 4 (36.4) Age, mean (SD), years 68.48 (10.63) 63.82 (7.25) BCVA (SD), log MAR Baseline 0.4062 (0.3071) 0.2297 (0.2108) 1 month 0.3599 (0.3262) 0.1839 (0.2255) 3 months 0.3687 (0.3101) 0.2281 (0.2308) 6 months 0.3777 (0.3788) 0.2132 (0.2255) 12 months 0.3476 (0.3535) 0.1939 (0.2390) CMT (SD), m Baseline 393.524 (99.622) 383.727 (89.608) 1 month 369.809 (108.959) 377.909 (97.217) 3 months 313.857 (111.305) 391.091 (84.911) 6 months 267.095 (104.461) 372.000 (80.554) 12 months 266.240 (86.214) 400.182 (79.328) TMV (SD), mm3 Baseline 8.1168 (0.7531) 8.2109 (1.2705) 1 month 8.0005 (0.6299) 8.2080 (1.0580) 3 months 7.8533 (0.6394) 8.322 (1.0524) 6 months 7.49 (0.3861) 7.99 (0.8307) 12 months 7.5547 (0.4610) 7.9929 (0.5118)
BCVA: best-corrected visual acuity; BRVO: branch retinal vein occlusion; SMDLP: subthreshold micropulse diode laser photocoagulation; CMT: central macular thickness; TMV: total macular volume.