This article describes five cases of central retinal vein occlusion (CRVO) occurring shortly after uncomplicated cataract surgery in patients without known risk factors. All patients developed significant visual loss within one month postoperatively, with clinical and imaging findings consistent with CRVO, and were successfully treated with intravitreal anti-VEGF and corticosteroid injections. No clear underlying cause was identified, suggesting a possible association between cataract surgery and CRVO. The authors propose that intraoperative increases in intraocular pressure may have led to venous compression and stasis, promoting thrombus formation in susceptible retinal vessels. Although RVO is not a recognized complication of cataract surgery, the short time interval observed in these cases raises the possibility of a causal relationship.