[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100537022":3},{"organization":4,"armGroups":7,"interventions":22,"overallOfficials":10,"centralContacts":28,"locations":34,"responsibleParty":49,"collaborators":10,"id":51,"slug":52,"hasResults":53,"nctId":54,"briefTitle":55,"officialTitle":56,"acronym":57,"eligibilityCriteria":58,"healthyVolunteers":53,"sex":59,"minAge":60,"maxAge":10,"enrollmentInfo":61,"targetDuration":10,"studyType":64,"phases":10,"briefSummary":65,"conditions":66,"keywords":68,"overallStatus":37,"whyStopped":10,"lastUpdateSubmitDate":74,"lastUpdatePostDateStruct":75,"startDateStruct":78,"completionDateStruct":80,"leadSponsor":82,"locationsCount":83},{"fullName":5,"class":6},"University Hospital, Lille","OTHER",[8,14,18],{"label":9,"type":10,"description":11,"interventionNames":12},"total hip arthroplasty (THA)",null,"Standard THA, the head and neck of the femur are cut.",[13],"Procedure: hip arthroplasty",{"label":15,"type":10,"description":16,"interventionNames":17},"Total hip prosthesis with femoral neck preservation","A total hip replacement is performed, but the neck of the femur is preserved and the head of the femur is cut off.",[13],{"label":19,"type":10,"description":20,"interventionNames":21},"Hip resurfacing","the head and neck of the femur are preserved.",[13],[23],{"type":24,"name":25,"description":26,"armGroupLabels":27,"otherNames":10},"PROCEDURE","hip arthroplasty","resurfacing procedures (HRP), THA and Minihip-type neck-preserving total hip arthroplasty.",[19,15,9],[29],{"name":30,"role":31,"phone":32,"phoneExt":10,"email":33},"Julien GIRARD, MD","CONTACT","+33 (0)3.20.44.68.28","julien.girard@chu-lille.fr",[35],{"facility":36,"status":37,"city":38,"state":10,"zip":10,"country":39,"countryCode":40,"cosmosGeoPoint":41,"geoPoint":46,"contacts":47},"chu de Lille","RECRUITING","Lille","France","FR",{"type":42,"coordinates":43},"Point",[44,45],3.05512,50.63391,{"lat":45,"lon":44},[48],{"name":30,"role":31,"phone":32,"phoneExt":10,"email":33},{"type":50,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100537022","comparison-of-the-restoration-of-hip-biomechanical-parameters-by-ct-measurement-between-the-3-surgical-techniques-rsaminihiptha---hip-replacement-3d-planning-100537022",false,"NCT06272422","Comparison of the Restoration of Hip Biomechanical Parameters by CT Measurement Between the 3 Surgical Techniques: RSA\u002FMinihip\u002FTHA - Hip Replacement: 3D Planning","Comparison of the Restoration of Hip Biomechanical Parameters by CT Measurement Between the 3 Surgical Techniques: RSA\u002FMinihip\u002FTHA","HIP3D","Inclusion Criteria:\n\n* Male or female\n* Age ≥ 18 years\n* Planned surgery: total hip arthroplasty, Minihip or RSA\n* Absence of osteoarthritis or osteoarthritis ≤ stage 1 (Tönnis classification) of contralateral hip (Radiographic analysis)\n* Patient having given his\u002Fher non-opposition to participate in the study\n* Patient with social insurance\n* Patient willing to comply with all study procedures and duration\n\nExclusion Criteria:\n\n* Patient with comorbidity(ies) likely to affect biomechanical parameter measurements or surgical conditions:\n* Anomalies or anatomical changes of the hip, pelvis or lumbar spine (history of fracture, protrusion, scoliosis, history of orthopedic surgery, dysplasia, torsion disorder)\n* Established genetic disease affecting the musculoskeletal system\n* Severe or morbid obesity\n* Neuromuscular pathologies affecting the limb girdles\n* Severe osteoporosis\n* Bone location of primary or metastatic cancer (spine, pelvis or femur) - Inequality of lower limb length \\> 2 cm.\n* Minors\n* Protected adults\n* Pregnant or breast-feeding women\n* Administrative reasons: inability to receive informed information, inability to participate in the entire study, lack of social security coverage, refusal to participate.","ALL","18 Years",{"count":62,"type":63},165,"ESTIMATED","OBSERVATIONAL","The study will analyze hip biomechanical parameters using EOS radiographic measurements pre- and post-operatively (3 months) and post-operatively (3 months) CT scans after total hip replacement (THR), neck-preserving THR of the Minihip type or hip resurfacing (HR). Clinical results will be assessed at 3 months and 1 year after surgery.\n\nTo this end, two types of examination are carried out, both of which are used in current practice:\n\n* Pre-operatively: EOS radiography\n* Post-operatively: EOS radiograph and CT scan\n\nInclusion (m-3; m-1) :\n\n* Patient information at pre-operative visit\n* Non-opposition of patient, family member or legal guardian, if applicable\n* Questionnaires and clinical examination (standard management)\n* EOS during anesthetic consultation\n\nFollow-up visit (m+3):\n\n\\- Post-operative follow-up consultation EOS and CT scan (1 week prior to visit) + questionnaire and clinical examination\n\nFollow-up visit (m+12):\n\n\\- Post-operative check-up, questionnaire and clinical examination",[67],"Coxarthrosis",[69,70,71,72,73],"Arthroplasty hip","femoral offset","resurfacing","EOS","3D","2026-05-18",{"date":76,"type":77},"2026-05-19","ACTUAL",{"date":79,"type":77},"2024-05-27",{"date":81,"type":63},"2026-08-27",{"name":5,"class":6},1]