3D pre-operative planning and patient-specific guides for re-directional peri-acetabular osteotomy in children and adolescents - 30/04/24
, Samuel Georges a, Philippe Berton b, Morgane Le Gangneux c, Xavier du Cluzel de Remaurin a, Alina Badina aAbstract |
Surgical procedures to correct hip dysplasia associated with subluxation or dislocation of the femoral head are complex. The 3D geometric abnormalities of the acetabulum and proximal femur vary across patients. We, therefore, suggest a patient-specific surgical treatment involving computer-assisted 3D planning of the peri-acetabular osteotomies, taking into account the femoral head position; 3D printing of patient-specific guides for the cuts, repositioning, and fixation; and intra-operative application of the simulated displacements with their fixation.
Level of evidence |
IV.
Le texte complet de cet article est disponible en PDF.Keywords : 3D-CT reconstruction, 3D modeling, Patient-specific guides, Pelvic osteotomy, Hip dysplasia
Plan
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