OBJECTIVE Pelvic fixation with S2-alar-iliac (S2AI) screws is an established technique in
adult deformity surgery. The authors' objective was to report the incidence and risk factors for …

Sacropelvic fixation is indicated in various clinical settings, most notably long spinal
arthrodesis, reduction of high-grade spondylolisthesis, and complex sacral fractures. The …

OBJECTIVE The purpose of this study was to determine the incidence, mechanism, and
potential protective strategies for pelvic fixation failure (PFF) within 2 years after adult spinal …

OBJECTIVE Recent literature describing complications associated with spinopelvic fixation
with iliac screws in adult patients has been limited but has suggested high complication …

ABSTRACT The index 2014 International Society for the Advancement of Spine Surgery
Policy Statement—Minimally Invasive Surgical Sacroiliac Joint Fusion—was generated out …

OBJECTIVE There are few prior reports of acute pelvic instrumentation failure in spinal
deformity surgery. The objective of this study was to determine if a previously identified …

OBJECTIVE There is a paucity of literature on pelvic fixation failure after adult spine surgery
in the early postoperative period. The purpose of this study was to determine the incidence …

Risk Factors for Loosening of S2 Alar Iliac Screw: Surgical Outcomes of Adult Spinal
Deformity - PMC Back to Top Skip to main content NIH NLM Logo Access keys NCBI …

Objectives As a new pelvic fixation technique, the dual S2AI screws fixation technique could
provide highly stable distal strength, and have wide clinical prospect in the correction of …

Study Design: Retrospective cohort. Objective: Determine the rate and risk factors for S2AI
screw-related pain after adult spinal deformity surgery with a minimum 2-year follow-up …