Gea Extracorporeal Knot - Knot Tying The Gea extracorporeal knot, created in Dr. Manuel Gea Gonzalez, is easy, quick, simple, secure. The adjusting force is always controlled, limiting tissue damage. It can also be used in endoluminal and open procedures. Dr Luis Felipe Cabrera Vargas MD @PipeCabreraV #Gea #Extracorporeal #Knot #Tying #surgery