This ostrum antrum punch is configured as a backbiter, allowing surgeons to enlarge the middle meatal antrostomy in a controlled, retrograde fashion. The 2.5 × 7mm bite aperture removes bone from the mucosa-bearing surgical plane without excessive tissue trauma. Working length of 110mm provides sufficient shaft leverage during transnasally-directed punching actions.
Features & Benefits
- Backbiter orientation for retrograde antrostomy enlargement
- 2.5 × 7mm bite removes adequate bone width
- 110mm working length optimizes mechanical advantage
- Stainless steel withstands repeated sterilization
Legacy Item Number: 560121KS