What Researchers Did
Researchers described a complex surgical approach to treat a patient with a persistent opening between the nose and brain, along with a bone infection, that developed after cancer treatment.
What They Found
After previous treatments including hyperbaric oxygen therapy, IV antibiotics, and bone debridement failed, the patient underwent a two-stage surgical repair. This involved using a muscle flap to close the fistula, which completely mucosalized within 4 weeks. A custom implant was then used for cranioplasty, resulting in the patient remaining free of disease and infection for 17 months.
What This Means for Canadian Patients
For Canadian patients facing complex and persistent bone infections or openings between the nose and brain after cancer treatment, this study highlights an advanced surgical option. While hyperbaric oxygen therapy was part of the initial care, this case demonstrates that a staged surgical approach with tissue transfer and custom implants can successfully resolve conditions that resist other treatments.
Canadian Relevance
This study is not Canadian. However, it addresses chronic osteomyelitis and delayed radiation injury, which are Health Canada-recognized indications for hyperbaric oxygen therapy.
Study Limitations
As a case report, this study describes the experience of a single patient, meaning its findings may not apply to all individuals with similar conditions.