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Frontal bone defect with frontal sinus mucopyocele
P J Donald1, W W Montgomery, T Calcaterra
1Department of Otolaryngology, University of California-Davis School of Medicine, Davis-Sacramento Medical Center.
Abstract:
For this patient's treatment, all three consultants advise against the Lynch-type frontoethmoidectomy procedure, with or without mucoperiosteal flap reconstruction of the nasofrontal duct. Treatment plan: Culture and sensitivity of pus; 2-3 weeks of intravenous antibiotics followed by osteoplastic flap fat obliteration of frontal sinus; delayed defect repair with methyl methacrylate (Montgomery). Trephination followed by treatment with local and systemic antibiotics (Donald); removal of infected bone and soft tissue (sinus collapse) and delayed defect repair in 6-12 months (Donald, Calcaterra) with metylmethacrylate (Donald) or in situ cured silicone elastomer (Calcaterra).
Insights
Consultants recommend against Lynch-type frontoethmoidectomy for this patient. Recommended treatment involves antibiotics, sinus obliteration, and delayed defect repair using methyl methacrylate or silicone elastomer.
Area of Science:
- Otolaryngology
- Neurosurgery
- Plastic Surgery
Background:
- Management of complex frontal sinus infections requires multidisciplinary consultation.
- The Lynch-type frontoethmoidectomy is a potential, though debated, surgical approach.
Observation:
- Three consultants unanimously advised against the Lynch-type frontoethmoidectomy, with or without mucoperiosteal flap reconstruction.
- Alternative treatment strategies were proposed based on the patient's condition.
Findings:
- Recommended treatment includes pus culture and sensitivity testing.
- A phased approach involving intravenous antibiotics, osteoplastic flap fat obliteration, and delayed defect repair is advised.
Implications:
- This case highlights the importance of individualized treatment planning in complex frontal sinus pathology.
- Alternative reconstructive materials like methyl methacrylate and silicone elastomer offer viable options for defect repair.