FR3143318B1 - Procédé de construction d’un composant articulaire d’une prothèse totale du genou à partir d’une modélisation tridimensionnelle dans laquelle sont supprimés les ostéophytes - Google Patents

Procédé de construction d’un composant articulaire d’une prothèse totale du genou à partir d’une modélisation tridimensionnelle dans laquelle sont supprimés les ostéophytes Download PDF

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Publication number
FR3143318B1
FR3143318B1 FR2213848A FR2213848A FR3143318B1 FR 3143318 B1 FR3143318 B1 FR 3143318B1 FR 2213848 A FR2213848 A FR 2213848A FR 2213848 A FR2213848 A FR 2213848A FR 3143318 B1 FR3143318 B1 FR 3143318B1
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France
Prior art keywords
dimensional model
osteophytes
constructing
aberrant
joint element
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FR2213848A
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FR3143318A1 (fr
Inventor
Stéphane Denjean
Lorio Alexandre Di
Christophe Hulet
Emmanuel Lamglait
Tiec Thierry Le
Viguelloux Augustin Le
Etienne Peronne
Vincent Pineau
Jean-François Potel
Renaud Siboni
Olivier Tayot
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Individual
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Individual
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Priority to FR2213848A priority Critical patent/FR3143318B1/fr
Priority to EP23837749.3A priority patent/EP4637639A1/fr
Priority to PCT/FR2023/052007 priority patent/WO2024134064A1/fr
Publication of FR3143318A1 publication Critical patent/FR3143318A1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101—Computer-aided simulation of surgical operations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101—Computer-aided simulation of surgical operations
    • A61B2034/102—Modelling of surgical devices, implants or prosthesis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101—Computer-aided simulation of surgical operations
    • A61B2034/102—Modelling of surgical devices, implants or prosthesis
    • A61B2034/104—Modelling the effect of the tool, e.g. the effect of an implanted prosthesis or for predicting the effect of ablation or burring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101—Computer-aided simulation of surgical operations
    • A61B2034/105—Modelling of the patient, e.g. for ligaments or bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/107—Visualisation of planned trajectories or target regions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/108—Computer aided selection or customisation of medical implants or cutting guides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B2090/364—Correlation of different images or relation of image positions in respect to the body
    • A61B2090/365—Correlation of different images or relation of image positions in respect to the body augmented reality, i.e. correlating a live optical image with another image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/38—Joints for elbows or knees
    • A61F2/3859—Femoral components
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/38—Joints for elbows or knees
    • A61F2/389—Tibial components
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
    • A61F2002/30948—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using computerized tomography, i.e. CT scans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
    • A61F2002/30952—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using CAD-CAM techniques or NC-techniques

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Robotics (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Prostheses (AREA)

Abstract

L’invention se rapporte à un procédé de construction d’un composant articulaire pour un élément d’articulation, comprenant tout d’abord une phase préparatoire durant laquelle est construite une modélisation tridimensionnelle de l’élément d’articulation qui est ensuite sectionnée en plusieurs sections de travail (15) réparties dans différents plans et contenant chacune un ensemble de points géométriques définissant une coupe dans le plan de l’élément d’articulation. Suite à cela est réalisée une phase de suppression d’ostéophytes appliquée à chaque section de travail de la modélisation tridimensionnelle, qui consiste à déterminer si la section de travail étudiée contient des zones aberrantes (Z11, Z12) contenant des points géométriques aberrants représentatifs d’ostéophytes et si c’est le cas, à supprimer ces zones aberrantes ; permettant l’obtention in fine d’une section de travail nettoyée. L’ensemble des sections de travail nettoyées sont finalement exploitées pour construire le composant fémoral ou tibial. Figure de l’abrégé : Figure 6
FR2213848A 2022-12-19 2022-12-19 Procédé de construction d’un composant articulaire d’une prothèse totale du genou à partir d’une modélisation tridimensionnelle dans laquelle sont supprimés les ostéophytes Active FR3143318B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2213848A FR3143318B1 (fr) 2022-12-19 2022-12-19 Procédé de construction d’un composant articulaire d’une prothèse totale du genou à partir d’une modélisation tridimensionnelle dans laquelle sont supprimés les ostéophytes
EP23837749.3A EP4637639A1 (fr) 2022-12-19 2023-12-14 Procédé de construction d'un composant articulaire d'une prothèse totale du genou à partir d'une modélisation tridimensionnelle dans laquelle sont supprimés les ostéophytes
PCT/FR2023/052007 WO2024134064A1 (fr) 2022-12-19 2023-12-14 Procédé de construction d'un composant articulaire d'une prothèse totale du genou à partir d'une modélisation tridimensionnelle dans laquelle sont supprimés les ostéophytes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2213848 2022-12-19
FR2213848A FR3143318B1 (fr) 2022-12-19 2022-12-19 Procédé de construction d’un composant articulaire d’une prothèse totale du genou à partir d’une modélisation tridimensionnelle dans laquelle sont supprimés les ostéophytes

Publications (2)

Publication Number Publication Date
FR3143318A1 FR3143318A1 (fr) 2024-06-21
FR3143318B1 true FR3143318B1 (fr) 2025-05-16

Family

ID=85685588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2213848A Active FR3143318B1 (fr) 2022-12-19 2022-12-19 Procédé de construction d’un composant articulaire d’une prothèse totale du genou à partir d’une modélisation tridimensionnelle dans laquelle sont supprimés les ostéophytes

Country Status (3)

Country Link
EP (1) EP4637639A1 (fr)
FR (1) FR3143318B1 (fr)
WO (1) WO2024134064A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8623026B2 (en) * 2006-02-06 2014-01-07 Conformis, Inc. Patient selectable joint arthroplasty devices and surgical tools incorporating anatomical relief
US9907659B2 (en) * 2007-04-17 2018-03-06 Biomet Manufacturing, Llc Method and apparatus for manufacturing an implant
US8160345B2 (en) * 2008-04-30 2012-04-17 Otismed Corporation System and method for image segmentation in generating computer models of a joint to undergo arthroplasty
EP3080619B1 (fr) * 2013-12-09 2019-02-13 Mohamed R. Mahfouz Reconstruction osseuse et implants orthopédiques

Also Published As

Publication number Publication date
WO2024134064A1 (fr) 2024-06-27
FR3143318A1 (fr) 2024-06-21
EP4637639A1 (fr) 2025-10-29

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