A rongeur can be a strongly constructed instrument that has a sharp-edged, scoop-shaped tip, useful for gouging out bone. Rongeur can be a French word which means rodent or 'gnawer'. A rongeur enable you to open a window in bone, often inside skull. It is employed in neurosurgery and orthopedic surgery to reveal areas for operation.
A rongeur is usually found in oral maxillofacial surgery. It can also be employed in hand surgery to take traumatic amputated bone to permit skin being closed above the defect.
A rongeur can be utilized in cadaver dissection lab to get rid of through ribs when treatment of anterior chest wall.
http://www.ekal-instruments.com/
Beyer Double Action Rongeurs
Micro Friedman Rongeurs
Nasal Rongeurs