Apr 07, 2021 · Hanger bolts feature one side with a self tapping lag screw thread to grip into the wood, with the other end having machine screw threads to accept a nut. 023), headless compression screws vs. Case Presentation We report the case of an isolated, low energy, closed, displaced, lateral femoral condyle Hoffa fracture in a 54 year old Caucasian man.
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