Mazor Robotics Ltd.

Medtronic Navigation, Inc.

Mazor Surgical Technologies, Ltd.

Mazor Robitcs Ltd.

Leonid Kleyman

Eliyahu Zehavi

Eli Zehavi

Joseph Moctezuma

Victor D Snyder

Dany Junio

Matthew F Dicorleto

Aviv Ellman

Katharine E Darling

David E Macht

Elad Ratzabi

Katherine M Puckett

Timothy M Conkin

Jeremiah R Beers

Dana Gazit-Ankori

Moshe Shoham

Isador H Lieberman

Yossi Bar

Shlomit Steinberg

Joseph Rubner

Adi Sandelson

Yael Sirpad

Eddie Batkilin

Noa Mor

Anna Ostap Yaacoby

Or Riven

Adi Steinmetz

Liron Itan

Ofer Regev

Dor Artzi

Shane Lars Riding

Systems and methods for predicting surgical outcomes are provided. A surgical plan comprising information about a planned surgery and at least one preoperative image depicting a planned surgical result and at least one postoperative image depicting an actual surgical result resulting from execution of the planned surgery may be received. The postoperative image may be registered to the preoperative image. One or more features may be automatically identified in each of the postoperative image and the preoperative image. A difference may be automatically measured in at least one parameter of each of the one or more features to yield training data. A function for predicting the difference may be generated using artificial intelligence and based on the training data. The function may be applied to an unexecuted surgical plan.

Systems and methods for predicting surgical outcomes

Systems and methods for training an implant plan evaluation model is provided. A first implant plan option having a first set of parameters and a second implant plan option having a second set of parameters may be received. The first set of parameters and the second set of parameters may be inputted into a model configured to score the first implant plan option based on the first set of parameters and the second implant plan option based on the second set of parameters. The score of the first implant plan option and the score of the second implant plan option may be compared. when the score of the second implant plan option is higher than the score of the first implant plan option the model may be adjusted to score the first implant plan option higher than the second implant plan option.

Systems and methods for training and using an implant plan evaluation model

Disclosed is a system for assisting in guiding and performing a procedure on a subject. The subject may be any appropriate subject such as inanimate object and/or an animate object. The guide and system may include various manipulable or movable members, such as robotic systems, and may be registered to selected coordinate systems.

System and method for registration between coordinate systems and navigation

A method of planning the correction of spinal deformations of a subject, by performing segmentation on a three dimensional image of the subject's spine in its erect neutral position, such that the positions and orientations of the vertebrae in a region of interest are characterized. Parameters relating to the alignment and position of the vertebrae are derived from the segmentation, followed by determining whether the parameters fall within an acceptable range desired for the spine of the subject. If not within the acceptable range, an alignment optimization is performed on the vertebrae to bring the parameters within the acceptable range, to reduce the spinal deformations of the subject's spine. The alignment optimization is performed by taking into consideration limitations arising from the dynamic range of motion of the vertebrae as determined by analyzing images of the subject's spine, while the subject is in positions of maximum bending.

Global spinal alignment method

A method verifying the position of a surgically inserted orthopedic insert. A preoperative three dimensional image data set of the surgical site is generated, showing the bone into which the insert is to be inserted. During the insertion procedure, a series of intraoperative two-dimensional fluoroscope images are generated, each at a known pose relative to the bone, showing the insert during or after insertion into the bone. The 3-D position of the insert is determined in an intraoperative three dimensional image data set reconstructed from the series of intraoperative 2-D fluoroscope images. The reconstructed intraoperative 3-D image data set is registered with the preoperative three dimensional image data set, such as by comparison of imaged anatomical features. Once this registration is achieved, the determined 3-D position of the insert is used to implant a virtual image of the insert into the preoperative three dimensional image data set.

On-site verification of implant positioning

A system and method for generating CT-type three dimensional imaging information from a conventional C-arm fluoroscope system. This enables the adaptation of widely used C-arm installations to provide CT-type information. The system uses a three dimensional target disposing in a fixed position relative to the subject, and obtains a sequence of video images of a region of interest of a subject while the C-arm is moved manually or by a scanning motor. Images from the video sequence are analyzed to determine the pose of the C-arm relative to the subject by analysis of the image patterns of the target. Images are selected from the video sequence according to predetermined criteria. A set of two-dimensional image data with associated positional data is obtained, which is used to reconstruct a three dimensional volumetric set of imaging data of the region of interest of the subject.

C-arm computerized tomography system

A tracking and positioning system and method to enable the precise positioning of an object or tool relative to its surgical surroundings, and in accordance with preoperative CT images of the operating site. When used for artificial spinal disc positioning, the system comprises a computing system incorporating in memory the preoperative CT data showing the two vertebrae and the predetermined disc position between them; a 3-D target having radio-opaque markers for attaching to one of the vertebrae to define the position of the vertebra in an intra-operative fluoroscope image of the spine; a tool for intra-operative insertion of the artificial disc, and a registration system for relating the intra-operative fluoroscope image to the preoperative CT data, such that the predetermined disc position is displayed in the fluoroscope image of the subject, thereby enabling the surgeon to place the artificial disc accurately in its intended position.

System for positioning of surgical inserts and tools

A system and method for generating three dimensional CT-type information from a conventional C-arm fluoroscope imaging system. A small number of fluoroscope images are used, taken from angles whose pose is determined by means of a three-dimensional target attached to the region of interest, aided by the participation of the surgeon or an image processing routine to pinpoint known anatomical features in the region of interest of the patient. This procedure enables the reconstruction of virtual images in any desired plane, even in planes other than those accessible by the C-arm imaging process, such as the axial plane of a vertebra. Use of this system and method of marking of the feature to be treated in a small number of angularly dissimilar images, enables the generation of CT-type information which can be used to accurately align a robotically guided surgical tool with the anatomical feature.

CT-free spinal surgical imaging system

Growing community of inventors

Acco, Israel

Leonid Kleyman