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Solution

Accuracy & Automation

Solution

Glenosys

glenosys-processing glenosys-planning guide-picking generated-guide
  • Glenosys is a preoperative planning software which allows the surgeon to simulate the position of a shoulder prosthesis with nothing more than CT image data of the patient.
  • The surgeon can visualize the shoulder in 3D before the operation and can thus optimize the surgical plan adapted to the patient.
  • The surgeon can refine his operative plan by choose the best implant for the patient, from a range of possibilities.
  • The surgeon can simulate the ideal surgical plan without risk to the patient. The surgical guide them translates the virtual surgery plan into the operating room the day of surgery.
  • The surgeon can perform the planning is just a few minutes due to the simple and intuitive interface, developed in close collaboration with top surgeons in the field.

The surgeon is in complete control of the planning, from the input of images all the way to the ordering of the patient specific surgical guide.

Fully automated image processing

Full 2D-3D visualization

3D anatomic measures computing

Positionning implant simulation

Compute and order patient specific guide

Associated Publications

  1. Daggett M, Werner B, Gauci MO, Chaoui J, Walch G. Comparison of glenoid inclination angle using different clinical imaging modalities. J Shoulder Elbow Surg. 2015 Sep 6. pii: S10582746(15)00375-4. doi: 10.1016/j.jse.2015.07.001. [Epub ahead of print] PubMed PMID: 26356363.
  2. Daggett M, Werner B, Collin P, Gauci MO, Chaoui J, Walch G. Correlation between glenoid inclination and critical shoulder angle: a radiographic and computed tomography study. J Shoulder Elbow Surg. 2015 Dec;24(12):1948-53.
    doi: 10.1016/j.jse.2015.07.013. Epub 2015 Sep 6. PubMed PMID: 26350880.
  3. Walch G, Vezeridis PS, Boileau P, Deransart P, Chaoui J. Three-dimensional planning and use of patient-specific guides improve glenoid component position:
    an in vitro study. J Shoulder Elbow Surg. 2015 Feb;24(2):302-9. doi:10.1016/j.jse.2014.05.029. Epub 2014 Aug 31. PubMed PMID: 25183662.

Communications

  1. Article: Les guides glénoidiens patient spécifiques améliorent la précision de l’implant glénoidien dans les prothèses totales de l’épaule anatomiques
    Marc-Olivier Gauci · Gilles Walch · Jean Chaoui · Pascal Boileau ·
    Revue de Chirurgie Orthopédique et Traumatologique 11/2015; 101(7):S237. DOI:10.1016/j.rcot.2015.09.237
  2. Article: Comparison of glenoid inclination angle using different clinical imaging modalities
    Matthew Daggett · Birgit Werner · Marc Olivier Gauci · Jean Chaoui · Gilles Walch ·
    Journal of shoulder and elbow surgery / American Shoulder and Elbow Surgeons … [et al.] 09/2015; DOI:10.1016/j.jse.2015.07.001 · 2.29 Impact Factor
  3. Article: Correlation between glenoid inclination and critical shoulder angle: A radiographic and computed tomography study
    Matthew Daggett · Birgit Werner · Philipp Collin · Marc-Olivier Gauci · Jean Chaoui · Gilles Walch ·
    Journal of shoulder and elbow surgery / American Shoulder and Elbow Surgeons … [et al.] 09/2015; 24(12). DOI:10.1016/j.jse.2015.07.013 · 2.29 Impact Factor
  4. Article: Mesh correspondence improvement using Regional Affine Registration: Application to Statistical Shape Model of the scapula
    M. Mayya · S. Poltaretskyi · C. Hamitouche · J. Chaoui ·
  5. Article: Résultats cliniques de l’utilisation du guide patient spécifique après planification 3D pour optimiser la position des prothèses glénoïdiennes
    Marc-Olivier Gauci · Pascal Boileau · Gilles Walch · Jean Chaoui ·
    Revue de Chirurgie Orthopédique et Traumatologique 11/2014; 100(7):S230-S231. DOI:10.1016/j.rcot.2014.09.050
  6. Article: Est-il possible d’utiliser de façon fiable une technique de segmentation et de mesure automatique de l’angle de version ? Comparaison aux principales méthodes 2D et 3D.
    Damien Cheval · Arnaud Clave · Eric Stindel · Jean Chaoui · Gilles Walch · Pascal Boileau · Dominique Le Nen ·
    Revue de Chirurgie Orthopédique et Traumatologique 11/2014; 100(7):S318. DOI:10.1016/j.rcot.2014.09.261
  7. Article: Discrete Curve Evolution on Arbitrary Triangulated 3D Mesh
    Sergii Poltaretskyi · Jean Chaoui · Chafiaa Hamitouche-Djabou·
  8. Article: Three-dimensional planning and use of patient-specific guides improve glenoid component position: An in vitro study
    Gilles Walch · Peter S Vezeridis · Pascal Boileau · Pierric Deransart · Jean Chaoui ·
    Journal of shoulder and elbow surgery / American Shoulder and Elbow Surgeons … [et al.] 08/2014; 24(2). DOI:10.1016/j.jse.2014.05.029 · 2.29 Impact Factor
  9. Article: Utilisation d’un guide sur mesure et de la planification 3D pour améliorer la position des prothèses glénoïdiennes.
    Jean Chaoui · Gilles Walch · Pascal Boileau ·
    Revue de Chirurgie Orthopédique et Traumatologique 11/2013; 99(7):S363. DOI:10.1016/j.rcot.2013.09.236
  10. Article: Utilisation d’un guide sur mesure et de la planification 3D pour améliorer la position des prothèses glénoïdiennes
    Jean Chaoui · Gilles Walch · Pascal Boileau ·
    Revue de Chirurgie Orthopédique et Traumatologique 11/2013; 99(7):S363. DOI:10.1016/j.rcot.2013.09.236
  11. Conference Paper: Scapula Statistical Shape Model construction based on watershed segmentation and elastic registration
    Mohammad Mayya · Sergii Poltaretskyi · Chafiaa Hamitouche · Jean Chaoui ·
    Biomedical Imaging (ISBI), 2013 IEEE 10th International Symposium on; 04/2013
  12. Article: Développement d’un système de navigation guidé par l’image, pour la chirurgie de l’épaule : Chirurgie Augmentée de l’épaule
    Jean CHAOUI · Eric Stindel · Chafiaa HAMITOUCHE ·
    IRBM 12/2012; 33(s 5–6):277–280. DOI:10.1016/j.irbm.2012.08.001 · 0.52 Impact Factor
  13. Article: Recognition-based segmentation and registration method for image guided shoulder surgery
    Jean CHAOUI · Chafiaa HAMITOUCHE · Eric Stindel · Christian Roux ·
  14. Conference proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference 08/2011; 2011:6212-5. DOI:10.1109/IEMBS.2011.6091534
  15. Article: Shoulder augmented surgery
    Jean Chaoui · Grégory Moineau · Eric Stindel · Chafiaa Hamitouche · Pascal Boileau ·
  16. Article: Evaluation of recognition-based segmentation method for shoulder augmented surgery
    Jean CHAOUI · Gregory MOINEAU · Eric Stindel · Chafiaa HAMITOUCHE ·
  17. Article: Genetic algorithms-based registration method for shoulder navigated surgery
    Jean Chaoui · Chafiaa Hamitouche-Djabou · Eric Stindel · Christian Roux ·
  18. Article: Real-time and automatic segmentation of bone on uS image sequences
    Guillaume Dardenne · Chafiaa Hamitouche-Djabou · Jean Chaoui · Christian Roux · Eric Stindel ·
  19. Article: Procédure de calibrage rapide et automatique d’une sonde échographique pour la chirurgie assistée par ordinateur
    Jean Chaoui · Guillaume Dardenne · Chafiaa Hamitouche-Djabou · Eric Stindel · Christian Roux ·
  20. Conference Paper: Virtual Movements-Based Calibration Method of Ultrasound Probe for Computer Assisted Surgery.
    Jean Chaoui · Guillaume Dardenne · Chafiaa Hamitouche · Eric Stindel · Christian Roux ·
  21. Article: Proceedings of the 2009 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Boston, MA, USA, June 28 – July 1, 2009; 01/2009
  22. Article: Full automatic ultrasound probe calibration for the computer assisted orthopedic surgery
    Jean Chaoui · Guillaume Dardenne · Chafiaa Hamitouche-Djabou · Christian Roux · Eric Stindel ·
  23. Article: Poltaretskyi S, Chaoui J, Mayya M, Hamitouche C, Bercik MJ, Boileau P, Walch G. Prediction of the pre-morbid 3D anatomy of the proximal humerus based on statistical shape modelling. Bone Joint J. 2017 Jul;99-B(7):927-933. doi: 10.1302/0301-620X.99B7.BJJ-2017-0014.

Imascap SAS

65, place Nicolas Copernic
29280 Plouzané
FRANCE
Phone : +33 2 90 26 21 70
Email : info@imascap.com

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