A61F2002/30952

Devices and Methods for Treating Facet Joints, Uncovertebral Joints, Costovertebral Joints and Other Joints
20220061995 · 2022-03-03 ·

The present invention describes methods, devices and instruments for resurfacing or replacing facet joints, uncovertebral joints and costovertebral joints. The joints can be prepared by smoothing the articular surface on one side, by distracting the joint and by implant insertion.

Implants can be stabilized against a first articular surface by creating a high level of conformance with said first articular surface, while smoothing the second articular surface with a surgical instrument with a smooth mating implant surface.

3-D PRINTED SPINAL IMPLANT

A total artificial spinous process (spino)-laminar prosthesis (TASP-LP) including a body having a portion forming a spinous process extending away from the body, a first lamina portion extending from a first side of the body, and a second lamina portion extending from a second side of the body, wherein the first lamina portion and the second lamina portion are disposed on opposite sides of the spinous process.

Method for manufacturing a patient-specific prosthesis for a fractured long bone

The invention concerns a method for manufacturing a prosthesis (11) for a fractured long bone of a patient, the method comprising the steps of: A) providing data representative of the fractured long bone, the fractured long bone comprising a diaphyseal fragment (2) comprising a medullary cavity (8); B) based on said data, designing the prosthesis specifically to the patient, the prosthesis comprising a stem part (12) configured to be inserted into the medullary cavity, step B) comprising: a sub-step of choosing, specifically to the patient, a contact zone (40) of the medullary cavity onto which a respective chosen mechanical stress is planned to be applied by the stem part, and a sub-step of designing the stem part so that the stem part may be inserted into the medullary cavity and thus apply the chosen mechanical stress to said contact zone; and C) manufacturing the prosthesis designed at step B).

CUSTOM HIP DESIGN AND INSERTABILITY ANALYSIS

Computer implemented methods, systems, and computer products employing program code or algorithms for use in customized patient specific hip implants or femoral stems or sleeves having an outer surface that corresponds more closely to the inner surface of the cortical bone of a patient's femur compared to conventional hip implant or femoral stems or sleeves based on population-based design.

IMPLANTS HAVING BONE GROWTH PROMOTING AGENTS AND METHODS OF USING SUCH IMPLANTS TO REPAIR BONE STRUCTURES
20210330473 · 2021-10-28 ·

Various embodiments of implant systems and related apparatus, and methods of operating the same are described herein. In various embodiments, an implant for interfacing with a bone structure includes a web structure, including a space truss, configured to interface with human bone tissue. The space truss includes two or more planar truss units having a plurality of struts joined at nodes, implants may be coated with or include fibers or particles to enhance bone growth around and through the implant.

System and method for making personalized fibrocartilage implants

Systems (500, 1000) and methods (1700) for fabricating a soft tissue implant (100, 400). The methods generally involve: receiving implant data representative of the target implant; determining a planned weaving path for forming the soft tissue implant; and communicating the planned weaving path to an output device.

COMPUTER-ASSISTED ARTHROPLASTY SYSTEM
20210315642 · 2021-10-14 ·

A computer-implemented method for creating an activity-optimized cutting guides for surgical procedures includes receiving one or more pre-operative images depicting one or more anatomical joints of a patient, and creating a three-dimensional anatomical model of the one or more anatomical joints based on the one or more pre-operative images. One or more patient-specific anatomical measurements are determined based on the three-dimensional anatomical model. A statistical model of joint performance is applied to the patient-specific anatomical measurements to identify one or more cut angles for performing a surgical procedure. A patient-specific cutting guide is created that comprises one or more apertures positioned based on the one or more cut angles.

Method for constructing a range of humeral components for shoulder joint prostheses
11141281 · 2021-10-12 · ·

A system and method for the field of humeral components for shoulder joint prostheses and, more specifically, to a method for constructing a range of humeral components intended to be inserted into the proximal region of the humerus during reconstructive shoulder surgery includes the following steps: obtaining a set (Evs) of statistical data relating to variables that can be used to characterise the geometry of a proximal humerus region from morphometric data (Dm) of proximal humerus regions belonging to a representative sample of a population; based on a statistical distribution, determining a set (G) of sizes forming the range of humeral components; for each of the sizes, determining a measurement (MiTn-n) for each of the variables, according to the set of statistical data; and for each of the sizes, producing a humeral component according to the measurement of each of the variables corresponding to the size.

ADDITIVE MANUFACTURED TITANIUM BONE DEVICE
20210307910 · 2021-10-07 · ·

Disclosed herein is an orthopedic implant device comprising a porous structure, approximating the shape of a bone, and having modulus of elasticity similar to that of said bone. In one embodiment, further disclosed herein is a method of treating injuries or diseases affecting bones or muscles comprising providing an orthopedic implant device, wherein the orthopedic implant device comprising a porous structure, approximating the shape of a bone, and having a modulus of elasticity similar to that of bone, and using the orthopedic implant device to treat injuries and diseases affecting bones and muscles in a mammal. In another embodiment, disclosed herein is a method of manufacturing an orthopedic implant device using an additive manufacturing (AM) method.

SYSTEMS AND METHODS OF FORMING ORTHOPAEDIC IMPLANTS INCLUDING PRINTED AUGMENTS
20210307911 · 2021-10-07 ·

This disclosure relates to orthopaedic implants and methods for repairing bone defects and restoring functionality to a joint. The implants and methods disclosed herein include augments formed on respective baseplates. The augments may have geometries that may approximate a surface contour or bone void along a surgical site.