The Wiener antrum rasp (large, trocar tip, 5mm diameter, coarse shaft, 190mm overall) combines bone removal with a sharp trocar point for initial ostium penetration in FESS. Its coarse shaft texture enhances grip, while the 5mm rasp surface removes antral walls efficiently. Stainless steel durability supports sinus procedures.
Features & Benefits
- Trocar tip pierces ostium for initial access
- 5mm rasp surface removes antral bone effectively
- Coarse shaft texture improves tactile control
- Large pattern suited to spacious maxillary cavities
Legacy Item Number: 114-3723