Gas Versus Air Tamponade in Surgery for Full-Thickness Macular Hole: A Systematic Review and Meta-analysis.
TOPIC Gas versus room air tamponade after pars plana vitrectomy for full-thickness macular hole. CLINICAL RELEVANCE Room air is increasingly used instead of long-acting fluorinated gas after macular hole surgery, but the comparative evidence has not previously been synthesized. Clarifying whether gas improves anatomi...