Vitreoretinal surgery in the management of infectious and non-infectious uveitis - a narrative review

Purpose This study aims to conduct a narrative review about the current role of vitreoretinal surgery in the management of infectious and non-infectious uveitis. Methods This review was performed based on a search of the PubMed database or on relevant published papers according to our current knowledge. Results A total of 91 articles were identified in the literature review. With the advance of microincision vitrectomy surgery (MIVS), pars plana vitrectomy (PPV) has gained increasing popularity in the management of infectious and non-infectious uveitis. For diagnostic purposes, larger amounts of sample can be obtained by MIVS than traditional vitreous aspiration using needles. For treatment purposes, PPV removes vitreous opacities, decreases inflammatory cytokines and mediators of inflammation, and tackles related complications, including hypotony, epiretinal membrane, macular holes, and retinal detachment. Achieving optimum control of inflammation prior to surgery is important for surgical interventions for non-emergent therapeutic indications and complications of uveitis. Peri-operative inflammation management is essential for decreasing the risk of surgical intervention. An overall complication rate of 42-54% was reported with cataract to be the leading cause of complications. Conclusion Most reports affirm the role of PPV in the management of infectious and non-infectious uveitis, although the quality of data remains limited by a lack of applying standardized reporting outcomes, limitations in study design, and a paucity of prospective data.