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The endoscopic Draf II frontal sinusotomy: non-navigated approach
E Eviatar1, U Katzenell, S Segal
1Department of Otolaryngology-Head and Neck Surgery, Assaf Harofeh Medical Center, Zerifin, Israel. eviatar@asaf.health.gov.il
Rhinology
|June 24, 2006
Summary
Endoscopic endonasal Draf II frontal sinusotomy is a safe and effective procedure for chronic sinusitis and mucoceles, even in revision cases. Navigation systems are not required for successful outcomes.
Area of Science:
- Otolaryngology
- Neurosurgery
- Endoscopic Sinus Surgery
Background:
- Endoscopic endonasal Draf II frontal sinusotomy is used for frontal sinus pathologies like mucoceles and chronic sinusitis.
- The approach is considered controversial and challenging.
- This study evaluates its efficacy without navigation systems.
Purpose of the Study:
- To assess the advantages, disadvantages, indications, and complication rates of endoscopic endonasal Draf II frontal sinusotomy.
- To determine the feasibility of this technique without intraoperative navigation.
Main Methods:
- Retrospective review of 25 patients who underwent endoscopic endonasal Draf II frontal sinusotomy between 1999 and 2002.
- Computed tomography (CT) scans were analyzed.
- Follow-up ranged from 18 to 62 months.
Main Results:
- Thirty-one frontal sinuses were operated on, with 71% being revision surgeries.
- Inflammation (48%) and mucoceles (28%) were the primary indications.
- 96% of patients had successful ventilation, with no major complications reported.
Conclusions:
- Endoscopic endonasal Draf II frontal sinusotomy is a safe and successful technique, even in revision cases, without navigation.
- Accurate interpretation of the surgical field and CT scans are vital.
- Careful patient selection is crucial for optimal results.
