CPC A61B 17/1671 (2013.01) [A61B 17/1615 (2013.01); A61B 17/1659 (2013.01); A61B 2017/00398 (2013.01); A61B 2017/00402 (2013.01); A61B 2217/005 (2013.01); A61B 2217/007 (2013.01)] | 20 Claims |
1. A method comprising:
providing a surgical instrument, the surgical instrument comprising a shaft, a first blade positioned within the shaft and a second blade positioned within the first blade, the shaft extending along a longitudinal axis from a proximal end to an opposite distal end, the distal end comprising a scraping surface defining a plurality of teeth;
engaging the teeth with bone;
moving the shaft relative to the bone to scrape tissue from the bone; and
rotating the first blade relative to the second blade to grind the scraped tissue into ground tissue.
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