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November 17, 2025Frontiers in SurgeryOpen Access

Single-position OLIF combined with percutaneous posterior fixation under O-arm navigation for the treatment of grade II lumbar spondylolisthesis: clinical and radiologic outcomes

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Authors

ZCZhi-Da ChenSWSong-Song WuYJYuan-Jie Jiang

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Overview

Retrospective analysis shows improved clinical outcomes in 87 patients after OLIF and percutaneous fixation, indicating effective treatment for lumbar spondylolisthesis.

Key Points

  • To evaluate the clinical and radiologic outcomes of single-position OLIF with percutaneous fixation for Grade II lumbar spondylolisthesis.
  • Retrospective analysis on 87 patients with Grade II lumbar spondylolisthesis.
  • Combined single-position OLIF and percutaneous posterior fixation using O-arm navigation.
  • Collected data on operation duration, blood loss, and various clinical and radiologic outcomes.
  • Mean operation duration was 118.7 minutes with average blood loss of 83.6 ml.
  • Significant improvement in VAS scores and SF-36 at final follow-up compared to preoperative scores.
  • 94.3% of patients achieved Bridwell Grade I bone fusion with high accuracy in screw placement.

Cite This Study

Chen et al. (2025) studied this question.

synapsesocial.com/papers/692509f6c0ce034ddc352b95https://doi.org/10.3389/fsurg.2025.1676460
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1A comparative study of O-arm navigation-assisted OLIF 360 versus traditional OLIF combined with Mazor Renaissance robot-assisted posterior fixation for single-level lumbar spondylolisthesis: clinical and radiographic outcomes2026
  2. 2Clinical and Radiological Outcomes of Monosegmental Minimally Invasive Transforaminal Lumbar Interbody Fusion for High‐Grade Spondylolisthesis: A 3‐Year Observational Study2026
  3. 3Evaluating the efficacy and suggesting technical optimizations for endoscopic lumbar interbody fusion across different lumbar spondylolisthesis types2024
  4. 4Clinical observation of fully visualized spinal endoscopic lumbar interbody fusion for the treatment of single-segment II lumbar spondylolisthesis2024
  5. 5Results of surgical treatment for grade IV-V spondylolisthesis using in situ technique with modified screws: An experience2025