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Published on: June 21, 2019
Unusual complications of bone wax at the skull base
R Panicker1, R K Moorthy2, V Rupa1
1Department of ENT, Christian Medical College, Vellore, India.
Objective:
This study aimed to describe the clinical presentation, microbiological profile and management of complications of bone wax usage for surgical procedures at the skull base.
Method:
The case records of a series of five patients who developed post-operative surgical site complications because of bone wax usage during skull base surgery were reviewed.
Results:
In all five patients, persistent site-specific clinical features were noted along with intra-operative presence of excessive bone wax. Three unique cases of presentation, one with a fungal brain abscess because of Aspergillus flavus infection, another with fungal osteomyelitis because of Trichosporon beigelii infection and a third with intradural migration of bone wax into the cerebellopontine angle cistern are highlighted.
Conclusion:
The presentation of surgical site infection at the skull base because of excessive use of bone wax can be manifold. The need for testing appropriate cultures including fungal culture is highlighted.
Insights
Excessive bone wax use in skull base surgery can lead to varied complications, including fungal infections and migration. Prompt fungal cultures are crucial for diagnosing these bone wax complications.
Area of Science:
- Neurosurgery
- Surgical Pathology
- Mycology
Background:
- Bone wax is commonly used in skull base surgery to control bleeding.
- Complications arising from bone wax usage are not well-documented.
Purpose of the Study:
- To describe the clinical presentation, microbiological profile, and management of complications associated with bone wax in skull base surgery.
Main Methods:
- A retrospective review of five patients who experienced post-operative complications after skull base surgery involving bone wax.
Main Results:
- All patients exhibited persistent site-specific symptoms and excessive intra-operative bone wax.
- Unique presentations included Aspergillus flavus brain abscess, Trichosporon beigelii osteomyelitis, and intradural migration of bone wax.
Conclusions:
- Surgical site infections at the skull base due to excessive bone wax can manifest in diverse ways.
- The importance of obtaining appropriate cultures, including fungal cultures, is emphasized for accurate diagnosis and management.
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