Apparatus for making a precise cut in a bone comprising a cutting block having at least one saw-guiding slot therein. A screw is carried by the block and is adapted to secure the block to the bone so that the block is held in compression against the bone....http://www.google.de/patents/US5129909?utm_source=gb-gplus-sharePatent US5129909 - Apparatus and method for making precise bone cuts in total knee replacement
