Pelvic parameters directly influence ideal S2 alar-iliac (S2AI) screw trajectory

Pelvic parameters directly influence ideal S2 alar-iliac (S2AI) screw trajectory

Background: The utilization of the S2 Alar-Iliac (S2AI) screw provides an optimal method of spinopelvic fixation. The free-hand placement of these screws obviates the use of intra-operative fluoroscopy and relies heavily on sacropelvic anatomy; variations of this anatomy could alter the ideal screw...

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Bibliographic Details
Main Authors: Bradley J. Vivace, Joseph L. Laratta, Jeffrey L. Gum, Jamal N. Shillingford, John R. Dimar II, Steven D. Glassman, Lee A. Tan, Nana O. Sarpong, James D. Lin, Ronald A. Lehman, Yongjung J. Kim, Lawrence G. Lenke
Format: Article
Language:English
Published: Elsevier 2020-08-01
Series:North American Spine Society Journal
Subjects:
S2ai
Free-hand
S2-alar-iliac
Sacropelvic fixation
Pelvis
Sacral
Online Access:http://www.sciencedirect.com/science/article/pii/S2666548420300147

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