[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"lumbar-spine-disease\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:lumbar-spine-disease":31},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,49],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":17,"sex":18,"minAge":19,"maxAge":20,"enrollmentInfo":21,"targetDuration":4,"studyType":24,"phases":25,"briefSummary":27,"conditions":28,"keywords":32,"overallStatus":37,"whyStopped":4,"lastUpdateSubmitDate":38,"lastUpdatePostDateStruct":39,"startDateStruct":42,"completionDateStruct":44,"leadSponsor":46,"locationsCount":4},"100615344","effectiveness-of-retrolaminar-block-in-lumbar-spine-fusion-with-multimodal-analgesia-100615344",false,"NCT07291388","Effectiveness of Retrolaminar Block in Lumbar Spine Fusion With Multimodal Analgesia","Effectiveness of Retrolaminar Block in Reducing Postoperative Opioid Consumption in Patients Undergoing Lumbar Spine Fusion With Multimodal Analgesia","RBLUF","Inclusion Criteria:\n\n* Adults aged 18-75 years, scheduled for lumbar spine fusion surgery by a trauma team\n* American Society of Anesthesiologists (ASA) Classification I-III\n* Willing and able to provide written informed consent to participate in the study.\n\nExclusion Criteria:\n\n* History of chronic use of strong or weak opioids for more than 3 months.\n* Diagnosis of chronic pain and treatment by a pain management team.\n* ASA score greater than or equal to 4.\n* Patients with prior lumbar spine surgery. Spinal instrumentation at the surgical site.\n* Estimated creatinine clearance less than 60 ml\u002Fmin.\n* Coagulation disorder or abnormal coagulation tests.\n* Infection at the surgical site.\n* Weight less than 50 kg.\n* Altered mental status that prevents reliable evaluation.\n* Allergy to local anesthetics or analgesic drugs used in the study.\n* Patients with contraindications to peripheral nerve blocks.\n* Lumbar spine fixation due to oncologic disease or acute trauma.\n* Use of intraoperative neuromonitoring and TIVA.",true,"ALL","18 Years","75 Years",{"count":22,"type":23},44,"ESTIMATED","INTERVENTIONAL",[26],"NA","This randomized, blinded, controlled clinical trial aims to evaluate the effectiveness of ultrasound-guided retrolaminar block in reducing postoperative opioid consumption in patients undergoing lumbar spine fusion surgery under multimodal analgesia.\n\nThe participants will:\n\n* Be randomly assigned in a 1:1 ratio to receive either a retrolaminar block with 0.25% bupivacaine plus epinephrine or a sham block (normal saline) prior to surgical incision.\n* Receive standardized multimodal analgesia.\n* Have follow-up by the Acute Pain Unit during the first 3 days, to assess opioid consumption (morphine) in 24 hours, pain intensity measured by Numeric Rating Scale, quality of recovery assessed by the QoR-15 questionnaire, intraoperative blood loss, and postoperative complications.",[29,30,31],"Acute Pain","Anesthesia","Lumbar Spine Disease",[33,34,35,36],"acute pain","retrolaminar block","regional anesthesia","lumbar arthrodesis","NOT_YET_RECRUITING","2025-12-05",{"date":40,"type":41},"2025-12-18","ACTUAL",{"date":43,"type":23},"2025-12",{"date":45,"type":23},"2027-03",{"name":47,"class":48},"Pontificia Universidad Catolica de Chile","OTHER",{"id":50,"slug":51,"hasResults":11,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":4,"eligibilityCriteria":55,"healthyVolunteers":17,"sex":18,"minAge":19,"maxAge":4,"enrollmentInfo":56,"targetDuration":4,"studyType":24,"phases":58,"briefSummary":59,"conditions":60,"keywords":61,"overallStatus":37,"whyStopped":4,"lastUpdateSubmitDate":65,"lastUpdatePostDateStruct":66,"startDateStruct":68,"completionDateStruct":70,"leadSponsor":72,"locationsCount":4},"100545275","3d-model---classification-of-thoracic-and-lumbar-spinal-fractures-100545275","NCT06379776","3D Model - Classification of Thoracic and Lumbar Spinal Fractures.","Classification of Thoracic and Lumbar Spinal Fractures. Development of an Interactive 3D Model for Pedagogy.","Inclusion Criteria:\n\n* Residents entering residency in Orthopaedic Surgery for the first study on AO Spine classification of thoracolumbar fractures\n* Any resident in Orthopaedic Surgery (from 1st year to 6th year) for the second and third study on TLIF surgical simulation\n* Written informed consent\n\nExclusion Criteria:\n\n* Any prior experience in spine surgery for the 1st year residents for the first study",{"count":57,"type":23},60,[26],"The goal of this clinical trial is to evaluate and compare the effectiveness of a 3D interactive model versus traditional teaching methods in enhancing the teaching of thoracic and lumbar spine fractures classification (AO Spine) among orthopedic residents.\n\nThe main questions this study aims to answer are:\n\nDoes the use of a 3D interactive model improve residents' knowledge regarding the AO Spine classification of spine fractures compared to traditional teaching methods? To what extent does the utilization of a 3D interactive model enhance understanding of spinal anatomy, injury mechanisms, pathophysiology, and fracture diagnosis among surgical residents?\n\nParticipants will be randomly assigned to either:\n\nGroup A: Access to the 3D interactive model depicting thoracic and lumbar spine fractures based on the AO Spine classification. They can explore fractures, access textual information, and anatomical annotations.\n\nGroup B: Traditional teaching materials including slides, texts, and diagrams illustrating spine fractures according to the AO Spine classification.\n\nResearchers will compare the post-training knowledge and confidence levels in managing spine fractures between the two groups to assess the efficacy of the 3D model.\n\nParticipants will be required to fill out pre- and post-training questionnaires assessing their knowledge, experience with 3D educational tools, confidence levels in managing spine fractures, and satisfaction with the teaching method.\n\nThe study aims to ascertain if the use of the 3D model significantly enhances residents' comprehension of spine fractures compared to conventional teaching methods within the orthopedic curriculum.",[31],[62,63,64],"simulation","surgery","3D model","2024-04-17",{"date":67,"type":41},"2024-04-23",{"date":69,"type":23},"2024-05-25",{"date":71,"type":23},"2026-09-30",{"name":73,"class":48},"Université Paris-Sud"]