入釘點在椎弓根的顱外側(1點鐘),通過由3個骨元素形成的凹槽:橫突基部的顱側(下壁)、肋骨頸(上壁)和椎弓根外側(內側壁)。 參考文獻:Ishii K, Shiono Y, Funao H, Singh K, Matsumoto M. A Novel Groove-Entry Technique for Inserting Thoracic Percutaneous Pedicle Screws. Clin Spine Surg. 2017 Mar;30(2):57-64. PMID: 27841800. |
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