Comparison of the Restoration of Hip Biomechanical Parameters by CT Measurement Between the 3 Surgical Techniques: RSA/Minihip/THA - Hip Replacement: 3D Planning
Recruiting · NCT06272422 · Observational (researchers observe without assigning treatment) · Lead sponsor: University Hospital, Lille
View the official record on ClinicalTrials.gov →Interventions studied
What this trial is about
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. To this end, two types of examination are carried out, both of which are used in current practice: * Pre-operatively: EOS radiography * Post-operatively: EOS radiograph and CT scan Inclusion (m-3; m-1) : * Patient information at pre-operative visit * Non-opposition of patient, family member or legal guardian, if applicable * Questionnaires and clinical examination (standard management) * EOS during anesthetic consultation Follow-up visit (m+3): \- Post-operative follow-up consultation EOS and CT scan (1 week prior to visit) + questionnaire and clinical examination Follow-up visit (m+12): \- Post-operative check-up, questionnaire and clinical examination
Who can take part
Inclusion criteria
- Male or female
- Age ≥ 18 years
- Planned surgery: total hip arthroplasty, Minihip or RSA
- Absence of osteoarthritis or osteoarthritis ≤ stage 1 (Tönnis classification) of contralateral hip (Radiographic analysis)
- Patient having given his/her non-opposition to participate in the study
- Patient with social insurance
- Patient willing to comply with all study procedures and duration
Exclusion criteria
- Patient with comorbidity(ies) likely to affect biomechanical parameter measurements or surgical conditions:
- Anomalies or anatomical changes of the hip, pelvis or lumbar spine (history of fracture, protrusion, scoliosis, history of orthopedic surgery, dysplasia, torsion disorder)
- Established genetic disease affecting the musculoskeletal system
- Severe or morbid obesity
- Neuromuscular pathologies affecting the limb girdles
- Severe osteoporosis
- Bone location of primary or metastatic cancer (spine, pelvis or femur) - Inequality of lower limb length \> 2 cm.
- Minors
- Protected adults
- Pregnant or breast-feeding women
- Administrative reasons: inability to receive informed information, inability to participate in the entire study, lack of social security coverage, refusal to participate.
Where it is running
1 location listed.
- chu de Lille - Lille, France