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PEDICLE SUBTRACTION OSTEOTOMY DEVICE AND METHODS
PEDICLE SUBTRACTION OSTEOTOMY DEVICE AND METHODS
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机译:拔除成骨术的装置和方法
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摘要
Disclosed herein is a device for cutting bone in performing a pedicle subtraction osteotomy. The device may include an elongated member and a flexible cutting member. The elongated member includes a distal end, a proximal end, an elongated slot between the distal end and proximal end and extending generally parallel to a longitudinal axis of the elongated member, and a fulcrum located distal the proximal end. The elongated member is configured to be anchored to the bone. The flexible cutting member extends through the elongated slot and around the fulcrum such that at least a portion of the flexible cutting member can extend from the elongated slot to cut the bone as the flexible cutting member is moved back and forth in a sawing fashion about the fulcrum. The elongated member may be in the form of a threaded bone screw. The flexible cutting member may be in the form of an abrasive or tooth equipped wire, cable or rope.
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