Optional filters have presented both versatility and challenge to the management of VTE in high-risk patients. An underlying concern about the quintessential efficacy of IVCFs lingers on, while the impact of lost follow-ups in young patients is still at large. Class 1 studies on optional filters would add certainty to the use of this generation of filters, be a step forward in relevance from the seminal work of Decousus and garner the willingness needed to engage teamwork and institutional proactiveness against loopholes such as lost follow-ups that can undermine the portrayed benefits of a potentially lifesaving device.