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Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
Published on: June 20, 2018
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Indications and outcomes for Draf IIB frontal sinus surgery
Justin H Turner1, Reza Vaezeafshar, Peter H Hwang
1Department of Otolaryngology-Head and Neck Surgery, Vanderbilt University School of Medicine, Nashville, Tennessee, USA.
American Journal of Rhinology & Allergy
|February 13, 2016
Summary
The Draf IIB frontal sinusotomy is a safe procedure for complex frontal sinus issues when other treatments fail. It maintains sinus patency in over 90% of cases, offering an alternative to more aggressive surgeries.
Area of Science:
- Otolaryngology
- Neurosurgery
- Endoscopic Sinus Surgery
Background:
- Extended frontal sinus surgery is necessary when medical therapy and standard endoscopic approaches fail.
- Outcomes for the Draf III (modified Lothrop) procedure are well-documented, but Draf IIB frontal sinusotomy data is less reported.
- This study presents institutional experience with the Draf IIB frontal sinusotomy.
Purpose of the Study:
- To evaluate the postoperative outcomes and indications for the Draf IIB frontal sinusotomy.
- To assess the safety and efficacy of the Draf IIB procedure in managing complex frontal sinus conditions.
Main Methods:
- Retrospective chart review of patients undergoing Draf IIB frontal sinusotomy (2007-2012).
- Data collected included patient demographics, imaging, sinus ostium patency, and Sino-nasal Outcome Test 20 scores.
Main Results:
- Twenty-two Draf IIB procedures were performed on 18 patients, with 13 having prior frontal sinus surgery.
- Common indications included chronic frontal sinusitis, mucoceles, synechiae, and frontal sinus masses.
- Sinus ostium patency was maintained in 20/22 sinuses at an average follow-up of 16.2 months, with no reported complications.
Conclusions:
- The Draf IIB frontal sinusotomy is a safe procedure with diverse indications.
- High long-term sinus ostium patency (>90%) suggests it is a viable alternative to more aggressive frontal sinus surgeries in select patients.

