Canine fossa puncture in endoscopic sinus surgery: report of two cases.

INTRODUCTION

Chronic rhinosinusitis with nasal polyposis is a common chronic disease that often affects maxillary sinus. Endoscopic sinus surgery is the most common procedure for treating the majority of maxillary sinus lesions.

OBJECTIVE

To demonstrate the role of canine fossa puncture during endoscopic sinus surgery procedure in patients with severe maxillary sinus disease.

METHODS

We present 2 cases where canine fossa puncture has been performed as method to obtain a complete access to the maxillary antrum.

RESULTS

According our experience, 2 cases on 296 endoscopic sinus surgery (0.6%) where antrostomy and used of angled microdebrider were not sufficient, canine fossa puncture has been performed as an alternative method to obtain a complete access to the maxillary antrum.

CONCLUSION

Although the advent of endoscopic sinus surgery, our cases support the fact that actually canine fossa puncture is a minimally invasive technique useful in selected cases.