Orthosoft Ulc

Yann Facchinello

Pierre Couture

Emily Gogarty

Olivier Boisvert

Brian Edward Roach

Eric Greber

Adam H Sanford

Frederique DesbiensBlais

Marc-Antoine Dufour

Ryan Lundquist

Vincent Pelletier

Daniel Moore

A device for registering a bone for a robotic knee arthroplasty with a surgical robot can include a plate and a registration device. The plate can be engageable with the bone and can include a lateral portion, a medial portion, and a hinge. The registration device can be connected to the plate and can be configured to interface with the surgical robot for registration of the plate and the bone.

Instruments for robotic knee revision

To address technical problems facing knee arthroplasty resection validation, the present subject matter provides a tracked knee arthroplasty instrument for objective measurement of resection depth. By performing a precise comparison between the location of the tracked knee arthroplasty instrument and a reference location, the knee arthroplasty instrument measures and validates each tibial and femoral resection. To address technical problems facing validation of joint laxity following knee arthroplasty, the tracked knee arthroplasty instrument is shaped to validate the flexion gap and extension gap. When the tracked knee arthroplasty instrument is inserted between the resected tibial plateau and femoral head, the instrument shape validates whether the desired flexion gap and extension gap have been achieved.

Knee arthroplasty validation and gap balancing instrumentation

Systems and methods may be used for performing a robotic revision knee arthroplasty. For example, a robotic surgical device may be used to perform a cut. The cut may be planned to remove an existing implant based on information about the existing implant (e.g., reference points on the existing implant, an implant type, a maker of the implant, degradation information about the implant, a failure reason for the implant, or the like). In an example, a new plan may be developed for a new implant to replace the existing implant.

Revision robotics

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Prévost, Canada

Yann Facchinello