U.S., July 11 -- ClinicalTrials.gov registry received information related to the study (NCT07057973) titled 'The Effectiveness of Preoperative Iron Therapy in Improving Anemia After Multi-level Lumbar Fusion in the Elderly' on June 02.

Brief Summary: Preoperative iron therapy has important value in improving the outcomes after lumbar fusion surgery, but there is significant heterogeneity in both domestic and international studies. International studies provide high-level evidence-based evidence for intravenous iron, but lack spinal surgery-specific data; domestic studies focus on the comparison of iron types and the improvement of clinical practice, but high-quality evidence is still insufficient. At present, there are still few studies on...