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Robotic-Assisted versus Navigated and Freehand Posterior Lumbar Fusion: A Retrospective Propensity-Weighted Cohort Study with Elderly, Obese, and Multilevel Subgroup Analyses

2026-07-14

Abstract excerpt

<title>Abstract</title> <p>Purpose To evaluate perioperative and postoperative outcomes following robotic-assisted (RA), navigated, and freehand posterior lumbar fusion across degenerative, elderly (≥ 70 years), obese (BMI ≥ 30 kg/m²), and multilevel (≥ 2 levels) cohorts. Methods Retrospective two-centre cohort study of 347 patients undergoing posterior lumbar fusion (April 2019–June 2023). Freehand and navigat...

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Literature Corpus work
f9eeff0f-f51f-5114-a0b2-ef2396a15937
DOI
10.21203/rs.3.rs-9584421/v1
Open publication

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Robotic-Assisted versus Navigated and Freehand Posterior Lumbar Fusion: A Retrospective Propensity-Weighted Cohort Study with Elderly, Obese, and Multilevel Subgroup AnalysesDOI 10.21203/rs.3.rs-9584421/v1
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