ArticleWorld journal of orthopedics2025
Intraoperative imaging adequacy and its impact on unplanned return-to-theatre rates in pedicle screw instrumentation.
Article in World journal of orthopedics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
backgroundPedicle screw instrumentation is a critical technique in spinal surgery, offering effective stabilization for various spinal conditions. However, the impact of intraoperative imaging quality-specifically the use of both anteroposterior (AP) and lateral views-on surgical outcomes remains insufficiently studied. Evaluating whether the adequacy of these imaging modalities affects the risk of unplanned returns to theatre (URTT) within 90 days due to screw malplacement is essential for refining surgical practices and improving patient care.
aimTo evaluate how intraoperative imaging adequacy influences unplanned return-to-theatre rates, focusing on AP and lateral fluoroscopic views.
methodsThis retrospective cohort study analyzed 1335 patients who underwent thoracolumbar and sacral pedicle screw instrumentation between January 2013 and December 2022. Data on intraoperative imaging adequacy, screw placement, and URTT events were collected and statistically analyzed using IBM SPSS v23. Imaging adequacy was assessed based on the presence of both AP and lateral views, and outcomes were compared between imaging groups.
resultsA total of 9016 pedicle screws were inserted, with 82 screws identified as malplaced in 52 patients. Of these, 46 patients required URTT due to screw malplacement, with 37 returning within 90 days (URTT90). Patients with both AP and lateral imaging saved intraoperatively had significantly lower URTT90 rates compared to those with only lateral imaging saved, demonstrating the critical role of imaging adequacy in improving surgical outcomes.
conclusionThis study underscores that comprehensive intraoperative imaging with both AP and lateral views reduces unplanned returns, improves outcomes, enhances precision, and offers a cost-effective approach for better spinal surgery results.
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