Fistula brush Breadcrumb Home fistula brush Products Fistula brush Special brush for preparation of the fistula tract, removal of tissue, debris and abrasion of the fistula tract. Show product info Excision of anal fistulas - FiXcision Precise excision of anal fistulas Show product info OBSiDiAN RFT® Combining the autologous blood platelet concentrate with the autologous Fibrin adhesive matrix generates a carrier substance that ensures controlled delivery of growth factors over a period of 5 to 7 days. Show product info