[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"knee-instability\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:knee-instability":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":5},"100184314","minimally-invasive-three-dimensional-knee-kinematic-assessment-and-surgical-guidance-using-ultrasonic-rigid-registration-100184314",false,"NCT01674816","Minimally Invasive Three-dimensional Knee Kinematic Assessment and Surgical Guidance Using Ultrasonic Rigid Registration","(Étude de la cinématique Tridimensionnelle du Genou et Guidage Chirurgical Minimalement Effractifs Par Recalage Rigide échographique)","Inclusion Criteria:\n\n* Patients awaiting a knee surgery (total knee arthroplasty (TKA), high tibial osteotomy (HTO), anterior cruciate ligament reconstruction(ACLR))\n\nExclusion Criteria:\n\n* Active infection\n* Atypical morphology and\u002For alignment of the lower limbs\n* Knee instability (other than secondary to ACL deficiency in patients awaiting ACLR)\n* Knee flexion contracture of 10 degrees or more\n* Knee flexion of less than 120 degrees","ALL","18 Years",{"count":19,"type":20},30,"ESTIMATED","INTERVENTIONAL",[23],"NA","Problem:\n\nCurrently, no system allows precise kinematic assessment of the knee and accurate guiding of orthopedic surgical actions in a minimally invasive fashion. However, such a system would prove useful in the clinical setting to improve the quality of surgical interventions at the knee.\n\nHypothesis:\n\nA novel knee kinematic assessment and surgical guidance tool using 3D personalized imaging and minimally invasive bony fixation allows precise kinematic assessment and surgical guidance in the routine clinical setting.\n\nObjectives :\n\n* Demonstrating the capacity of the system to precisely measure 3D knee kinematics\n* Quantifying the reproducibility of the kinematic measurements\n* Measuring the impact of knee surgical procedures on knee kinematics\n* Assessing the correlations between measured articular kinematics and clinical results after knee surgery\n* Integrating the novel measuring system to the surgical flow of three knee surgical procedures\n* Quantifying the precision and reproducibility of the surgical actions guided by the system\n* Comparing the clinical results of surgeries guided by the system to those performed with the traditional technique",[26,27,28,29,30],"Knee Osteoarthritis","Knee Instability","3D Knee Kinematics","Precision of Surgical Actions","Clinical Outcomes","NOT_YET_RECRUITING","2024-02-09",{"date":34,"type":35},"2024-02-12","ACTUAL",{"date":37,"type":20},"2025-12-01",{"date":39,"type":20},"2026-12-01",{"name":41,"class":42},"Centre hospitalier de l'Université de Montréal (CHUM)","OTHER"]