Impacted L7 treated with Ramus screw｜【Chris Chang Ortho】CC760

[case report] This presentation describes the mechanics design and surgical procedures of uprighting impacted L8s with ramus screws. The anatomy of the insertion site is also explained in details. 本篇報告描述了利用ramus screw扶起阻生齒L8的手術過程和力學設計。骨釘植入位置的解剖學結構也有詳細解說。