Fig. 4From: Hydrogel coils versus bare platinum coils for the endovascular treatment of intracranial aneurysms: a meta-analysis of randomized controlled trialsThe pooled relative risk of the mid-term efficacy outcomes. The diamond indicates the estimated relative risk (95% confidence interval) for all patients together. A, Complete occlusion. B, No IA recurrence in DSA. C, Excellent functional outcome (mRS = 0). D, Good functional outcome (mRS = 0–2)Back to article page