医学
侧块
颈椎
颈椎
生物力学
口腔正畸科
解剖
骨密度
外科
骨质疏松症
内分泌学
作者
E. Ladd Jones,John G. Heller,D. Hal Silcox,William Hutton
出处
期刊:Spine
[Ovid Technologies (Wolters Kluwer)]
日期:1997-05-01
卷期号:22 (9): 977-982
被引量:466
标识
DOI:10.1097/00007632-199705010-00009
摘要
Cervical pedicle screws demonstrated a significantly higher resistance to pull-out forces than did lateral mass screws. The variability in pedicle morphometry and orientation requires careful preoperative assessment to determine the suitability of pedicle screw insertion.
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