Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene that has numerous applications. The best known brand name of PTFE-based formulas is Teflon™ by Chemours. Chemours is a spin-off of DuPont, which originally discovered the compound in 1938.
Wrap-clipping using PTFE membrane for ruptured blood blister-like aneurysms (BBAs) is a useful and acceptable procedure with long-term effectiveness. The effectiveness of this method can be ensured with modern monitoring methods 1).