| abstract |
PROBLEM TO BE SOLVED: To provide a suitable bone cement cannula. The cannula includes a tube (212) that includes a portion (224) for plastic deformation, and an inner tube that can resist the force of viscous material propelled through the tube at a pressure of at least 100 atmospheres. Including cavity. Alternatively, a bone cement cannula (1002) having at least two inlets (730), (740) for a plurality of substances or for the introduction of a stylet is provided. [Selection] Figure 4A-B |