What is a surgical rongeurs?
Rongeurs are like pliers with a heavy, pointed jaw. With their heavy contrsuction, rongeurs are used for gnawing holes in bones during surgery. The scoop shaped tip of the rongeur is used for gouging the bone. This could be neurosurgery where the surgeon must remove part of the skull to expose the brain.
What is a pituitary rongeur used for?
Neurosurgery Pituitary Rongeurs are used during surgery to gouge out a piece of bone tissue. They are lightweight, reliable, and atraumatic surgical instruments. They feature a finger ring handle that fits comfortably in hand and provides optimal control over the instrument.
What is a Leksell rongeur?
Novo Surgical’s Leksell Bone Rongeur is a multi-purpose instrument ideally suited for use in orthopedic procedures of the bone. Also the jaws are slightly scoop shaped which gives this instrument a unique way in which it can cut and reshape bone.
How do rongeurs work?
Rongeurs have a spring mechanism between the handles and a sharpened working end. A rongeur is heavy-duty instrument with a sharp-edged, scoop-shaped tip, used for gouging out bone. Rongeurs can be used to open a window in bone, often in the skull, in order to access underneath tissues.
How do you use rongeurs?
To use the rongeur, grasp the two ends with one hand (like pliers), then cut through the exposed bone by taking small millimeter chips away from bone. 9. Continue cutting back the bone until you have enough soft tissue or skin over the bone through which to place a suture without overly stretching the skin.
How do you test for rongeurs?
Rongeurs of various types can be tested for sharpness by observing that their jaws cut cleanly through an index card. Pituitary rongeurs should make a firm and even imprint on the index card. Bone and pin cutters and nail nippers can be tested by confirming that ¾ of their blade cut cleanly through an index card.
What is an Osteotome used for?
Osteotomes are surgical instruments that can be used effectively to enhance the placement of dental implants. 1-4 The term osteotome means a bone-cutting or bone-deforming instrument. Osteotomes are generally wedge-shaped instruments with varied steepness of taper, designed to compress, cut, or deform bone (Figure 1).
What is curette used for?
Curettes. Curettes are used primarily for the treatment of benign or low-grade malignant tumors and for debulking tumors prior to Mohs micrographic surgery. They come in many handle styles with either round or oval heads of varying sizes from 1 mm to 9 mm (Fig. 4.8).