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Draf III Procedure Using Multiple Pedicled Mucosal Flaps for Refractory Frontal Sinusitis: A Case Report.

Naoki Ashida1, Miyu Mori1, Takeshi Tsuda1

  • 1Department of Otolaryngology - Head and Neck Surgery, Osaka University Graduate School of Medicine, Suita, JPN.

Cureus
|February 20, 2026
PubMed
Summary

Revision endoscopic sinus surgery for refractory frontal sinusitis can be challenging. A combined multi-flap reconstruction technique successfully maintained frontal sinus patency in a complex case with extensive bony overgrowth.

Keywords:
draf iii procedureendoscopic modified lothrop procedureendoscopic sinus surgerypedicled mucosal flaprefractory frontal sinusitis

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