| 摘要 |
A method and apparatus for performing a multidirectional tibial tubercle transfer, comprising: positioning a jig against the anterior portion of the tibia, the jig comprising first and second cutting guides which simultaneously converge towards one another as they extend distally down the tibia and posteriorly towards the tibia; cutting first and second saw cuts into the tibia; attaching an extender to the jig, wherein the extender comprises a third cutting guide which simultaneously converges towards the first cutting guide as the third cutting guide extends distally down the tibia and posteriorly towards the tibia; cutting a third saw cut into the tibia; freeing a first and second bone block from the tibia; freeing a second bone block from the tibia; and transferring the position of the first bone block relative to the tibia.
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