October 1, 2025Journal of Orthopaedic Trauma

Reliability of Intraoperative 3D-Fluoroscopic Imaging in Assessing Acetabular Fracture Reduction

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Intraoperative 3D fluoroscopy demonstrated lower image quality and reliability than postoperative CT for acetabular fracture assessment.
Results showed that 52.8% of 3D fluoroscopic images rated poorly (1/5 or 2/5) compared to all CT images rated at least 3/5.
Interclass correlation coefficients revealed moderate agreement for gap and step-off measurements between 3D fluoroscopy and CT.
Given its limitations, intraoperative 3D fluoroscopy may not be sufficient for assessing acetabular reductions; postoperative CT is recommended.

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Implication

Retrospective analysis shows intraoperative 3D fluoroscopy has poor reliability compared to postoperative CT in acetabular fracture reduction evaluation.

Cite This Study

Guerrero et al. (2025) studied this question.

synapsesocial.com/papers/68dd91cffe798ba2fc498cfc https://doi.org/10.1097/bot.0000000000003091

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Implication

Retrospective analysis shows intraoperative 3D fluoroscopy has poor reliability compared to postoperative CT in acetabular fracture reduction evaluation.

Reliability of Intraoperative 3D-Fluoroscopic Imaging in Assessing Acetabular Fracture Reduction

Key Points

Discussion

Implication

Cite This Study

Reliability of Intraoperative 3D-Fluoroscopic Imaging in Assessing Acetabular Fracture Reduction

Key Points

Discussion

Implication

Cite This Study

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