The frontal sinus rescue procedure: early experience and three-year follow-up.

The frontal sinus rescue (FSR), first described in 1997, has now been performed on 24 patients (32 sides) over a period of three years. It is a functional endoscopic surgical approach to correct an iatrogenically scarred and obstructed frontal recess, which cannot be successfully opened via a normal endoscopic frontal sinusotomy approach. It is utilized primarily for patients whose only remaining option is either a Draf-type drill-out (modified intranasal Lothrop) procedure or frontal sinus obliteration. The FSR is a technically challenging procedure, but faster, less difficult, and less destructive for the patient than a "drill-out" or frontal sinus obliteration. Once learned, it can save the patient from undergoing the more radical drill-out or obliterative procedure. The early experience and three-year follow-up with this new endoscopic procedure is presented in our first 24 patients (32 sides).