"The Caldwell-Luc operation has largely been replaced by the canine fossa puncture (CFP) technique3, whereby debridement is performed through a 4 mm trocar under direct visualisation. Being minimally invasive, CFP is associated with a lower complication rate."
Expected headings
"Technique"
"Caveats"
"maxillary sinus can now be visualised through both windows and debridement (or any other procedure; see "indications" above) commences"
"History and etymology"