Outcomes of Phacoemulsification With or Without Kahook Dual Blade Goniotomy for Glaucoma Patients with Cataract.

PRECIS: This meta-analysis examines the comparative efficacy of phacoemulsification with and without Kahook Dual Blade Goniotomy in individuals with glaucoma and cataract, aiming to elucidate optimal surgical approaches for coexisting conditions. PURPOSE: The purpose of this current study is to compare the effect of combining Kahook Dual Blade (KDB) goniotomy with phacoemulsification versus phacoemulsification alone on intraocular pressure (IOP) and medication reduction in patients with glaucoma and cataract. METHODS: We conducted a systematic review and meta-analysis utilizing computer databases, including Embase (OVID), MEDLINE (OVID and PubMed), CINHAL (EBSCO), and the Cochrane Library (Wiley). We included studies examining the IOP-lowering effect of KDB goniotomy combined with phacoemulsification and studies that examined the IOP-lowering effect of phacoemulsification alone in patients with open angle glaucoma or ocular hypertension. The mean reduction of IOP and the reduction in topical glaucoma eye drops after surgery were determined. RESULTS: A total of 26 studies were included reporting on 1659 patients, 684 patients underwent phacoemulsification alone and 975 underwent combined phacoemulsification and KDB goniotomy. A 9.62% IOP reduction from baseline occurred following phacoemulsification as a solo procedure compared to 22.74% following combined KDB goniotomy with phacoemulsification. Similarly, the combination of the procedures caused a significant drop in the mean number of glaucoma eye drops used (mean reduction=1.35, 95% CI [1.08, 1.61]) compared to phacoemulsification alone (mean reduction=0.36, 95% CI [0.06, 0.66]). Funnel plots suggested the absence of publication bias. CONCLUSION: Both phacoemulsification alone or combined with KDB goniotomy result in a significant decrease in post-op IOP and topical glaucoma eye drops. The combination of these two procedures outperforms phacoemulsification alone in terms of both parameters.

Acute macular neuroretinopathy associated with intravitreal anti-VEGF injection: A case report.

Purpose: to report a case of acute macular neuroretinopathy occurring after intravitreal aflibercept injection for macular edema due to CRVO. Observations: Two days after Aflibercept intravitreal injection, the patient developed vision loss associated with a central scotoma. Optical coherence tomography showed a hyperreflective band at the level of the outer nuclear/outer plexiform layer corresponding to the patient's scotoma, ruling in the diagnosis of acute macular neuroretinopahty. Even though the OCT abnormalities resolved spontaneously, only partial resolution of the scotoma was observed 4 months later. Conclusions and importance: Acute macular neuroretinopathy might be associated with intravitreal anti-VEGF injection.