Recreating the microscopic direct access Draf 2a frontal sinusotomy in the endoscopic era and comparison to an angled instrument approach
Purpose: Microscopic Draf 2a frontal sinusotomy relied on direct access. However, the modern-day endoscopic approach is hindered by the anterior–posterior dimensions of the frontal recess. The nasofrontal beak, angled endoscopes, and variable frontal recess anatomy make the surgery challenging. Caro...
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| Format: | Article |
| Published: |
2023
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| Online Access: | https://repository.li.mahidol.ac.th/handle/123456789/87971 |
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| Institution: | Mahidol University |