The Accurate Free-hand Placement of S2 Alar Iliac (S2AI) Screw.
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DOI: 10.1097/bsd.0000000000000623
Abstract: Achieving an osseous fusion across the lumbosacral spine is still challenging in spine surgery. For the long multisegmental fusion surgery, it is crucial to build a robust and substantial foundation, which sometimes necessitates the distal… read more here.
Keywords: free hand; alar iliac; accurate free; hand placement ... See more keywords
Surgical strategy of lumbopelvic instrumentation in the treatment of lumbosacral tuberculosis: S2‐alar‐iliac screws vs iliac screws
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DOI: 10.1111/iwj.13795
Abstract: The objective of this study was to evaluate the feasibility and clinical outcomes of S2‐alar‐iliac (S2AI) and iliac screw (IS) techniques in the lumbopelvic reconstruction of lumbosacral tuberculosis patients. From January 2014 to August 2016,… read more here.
Keywords: alar iliac; tuberculosis; treatment lumbosacral; iliac screws ... See more keywords
The three-dimensional printed template guided technique for S2 alar iliac screw placement and a comparison with freehand technique
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DOI: 10.1177/2309499020967110
Abstract: Purpose: Sacropelvic fixation continues to present challenges when involved in the adult spinal deformity correction. The S2 alar iliac (S2AI) fixation is commonly used in sacropelvic fixation. Several techniques, including intraoperative navigation and freehand technique,… read more here.
Keywords: technique; freehand technique; screw placement; alar iliac ... See more keywords
Is S1 Alar Iliac Screw a Feasible Option for Lumbosacral Fixation?: A Technical Note
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DOI: 10.31616/asj.2018.12.4.749
Abstract: Nonunion at the lumbosacral junction is a classic complication of long construct and deformity corrections. Iliac fixations have been extensively studied in the literature and have demonstrated superior biomechanical proprieties and lower complication rates. S2… read more here.
Keywords: fixation; option; alar iliac; screw feasible ... See more keywords