The antrum punch is a rotatable backbiter instrument with a 2.5 × 7mm bite, designed to create the wide middle meatal antrostomy during functional endoscopic sinus surgery (FESS). The rotatable head allows approach from multiple angles without repositioning the instrument shaft.
Features & Benefits
- 2.5 × 7mm rotating backbiter for antrostomy creation
- Rotatable head permits angle adjustment without repositioning
- Punches thick antral bone cleanly and reliably
- Curved jaw design prevents mucosal tears
Legacy Item Number: 81341817SN