PMID- 28316837 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220317 IS - 2090-004X (Print) IS - 2090-0058 (Electronic) IS - 2090-004X (Linking) VI - 2017 DP - 2017 TI - Combination of Navigated Macular Laser Photocoagulation and Anti-VEGF Therapy: Precise Treatment for Macular Edema under Dry Retinal Conditions. PG - 7656418 LID - 10.1155/2017/7656418 [doi] LID - 7656418 AB - Purpose. To compare the controllability of navigated macular laser photocoagulation (MLP) in dry versus edematous retina and validate that pretreatment diagnostic images can be used as basis for navigated MLP after the macular edema (ME) has been resolved. Materials and Methods. Group 1 was divided into subgroup 1 (dry retina MLP) and subgroup 2 (MLP in ME) for comparisons of laser-burn diameters. In group 2, the areas and locations of ME before an intravitreal injection of anti-VEGF (IVAV) were compared with those of recurrent ME. Results. The average actual diameter as percentage of planned diameter of laser burn in subgroup 1 (11 DME eyes, 6 BRVO eyes) versus subgroup 2 (5 DME eyes, 8 BRVO eyes) was 115.1 +/- 9.1% versus 167.2 +/- 13.8% (based on retro-mode scanning laser ophthalmoscopy), and 118.1 +/- 14.8% versus 176.1 +/- 11.6% (based on OCT) (p < 0.001). In group 2 (6 DME eyes, 6 BRVO eyes), difference in mean ME area before IVAV and that in recurrent edema was insignificant (p > 0.05). Conclusion. The controllability of navigated MLP in dry retina is improved compared to edematous retina. This study validates that pretreatment diagnostic images can be used as basis for navigated MLP after the edema has been resolved. FAU - Boiko, Ernest V AU - Boiko EV AUID- ORCID: 0000-0002-7413-7478 AD - St. Petersburg Branch of the Academician S. Fyodorov IRTC "Eye Microsurgery", 21 Yaroslav Gashek St., Saint Petersburg 192283, Russia; Department of Ophthalmology, Mechnikov North-West State Medical University, 47 Kirochnaya St., Saint Petersburg 191015, Russia; Department of Ophthalmology, Military Medical Academy, 5 Klinicheskaya St., Saint Petersburg 194044, Russia. FAU - Maltsev, Dmitrii S AU - Maltsev DS AUID- ORCID: 0000-0001-6598-3982 AD - Department of Ophthalmology, Military Medical Academy, 5 Klinicheskaya St., Saint Petersburg 194044, Russia. LA - eng PT - Journal Article DEP - 20170220 PL - United States TA - J Ophthalmol JT - Journal of ophthalmology JID - 101524199 PMC - PMC5338071 COIS- The authors declare that there is no conflict of interest regarding the publication of this paper. EDAT- 2017/03/21 06:00 MHDA- 2017/03/21 06:01 PMCR- 2017/02/20 CRDT- 2017/03/21 06:00 PHST- 2016/08/02 00:00 [received] PHST- 2016/11/14 00:00 [revised] PHST- 2017/01/04 00:00 [accepted] PHST- 2017/03/21 06:00 [entrez] PHST- 2017/03/21 06:00 [pubmed] PHST- 2017/03/21 06:01 [medline] PHST- 2017/02/20 00:00 [pmc-release] AID - 10.1155/2017/7656418 [doi] PST - ppublish SO - J Ophthalmol. 2017;2017:7656418. doi: 10.1155/2017/7656418. Epub 2017 Feb 20.