PulseRider Aneurysm Neck Reconstructive Device Versus Other Treatments in Patients With Wide-Neck Bifurcation Aneurysms: A Systematic Review.

Wide-neck bifurcation aneurysms (WNBA) are challenging to treat both surgically and endovascularly due to their complex anatomy. The FDA-approved PulseRider Aneurysm Neck Reconstructive Device (PRANRD; Cerenovus, Johnson & Johnson, Irvine, CA, USA) offers a novel endovascular treatment option; however, comparative data on its safety and efficacy remain limited. This review compares PRANRD with other treatment modalities for unruptured WNBA. A search of multiple databases identified 51 articles, of which three met the inclusion criteria, comprising two cohort studies and one case series, for a total of 134 patients treated with PRANRD. The device achieved complete angiographic occlusion in most cases with low complication rates. Compared to Y-stenting, PRANRD-assisted coiling demonstrated similar immediate occlusion rates but lower complete occlusion rates at six months. No procedure-related mortality was reported. However, long-term follow-up and randomized controlled trials are still required. PRANRD appears to be a promising alternative for treating WNBA, offering high occlusion rates and a favorable safety profile. Further research is necessary to confirm its long-term efficacy and safety.