Search

A patent has been issued for a spine implant with an expandable cage and expandable vertebral attachment plate. The patent, filed by inventors from Life Spine Inc., describes a dynamic spine implant that allows for adjustable height and secure attachment to adjacent vertebrae. The expandable cage and plate move together at a uniform rate, preventing collapse and migration. The implant includes engagement features such as notches and hooks to ensure proper alignment and prevent disengagement. This patent provides a potential solution for spine fusion surgery and addresses the need for dynamic sizing in intervertebral spine implants. [Extracted from the article]

A patent has been issued for a surgical system and method developed by inventors Josse and Peultier. The system aims to improve surgical treatment for spinal disorders such as degenerative disc disease, disc herniation, and scoliosis. It includes an implant support, a sleeve, and an adaptor that can be connected to a surgical instrument to distract and/or compress vertebral tissue. The patent provides detailed descriptions of the system's components and their functions. Warsaw Orthopedic Inc. is assigned the patent. [Extracted from the article]

A patent application titled "Retractor/Compression/Distraction System" has been published online by the US Patent and Trademark Office. The inventor, Marc J. Levine, has developed a minimally invasive system for retraction, compression, and distraction during surgical procedures, particularly for spinal procedures. The system allows for the use of various screw systems and provides optimal visualization and working space. It aims to bring down the cost of spine surgery and promote competition among orthopedic and spinal implant companies. The patent application includes detailed descriptions of the system and its components. [Extracted from the article]

Kineticos Life Sciences has partnered with Orthobond, a leader in antibacterial surface technologies, through investment from the Kineticos AMR Accelerator Fund I. Orthobond has received FDA approval for their non-drug eluting solution, Ostaguard, which reduces bacterial contamination during implant surgery. This financing will support Orthobond's growth as it prepares to commercialize its technology in pedicle screw spinal surgery and gain FDA approval in additional indications. Steve Favaloro, Strategic Advisor to the KAMRA Fund I, will join Orthobond's board of directors. [Extracted from the article]

A patent application titled "Interbody Fusion Cages" has been published online by the US Patent and Trademark Office. The patent application, filed by inventor Curt Freudenberger, describes improved fusion cage implants for lumbar interbody fusion (LIF) and anterior cervical discectomy fusion (ACDF) procedures. The invention aims to provide structural support while also allowing for the use of interbody graft to enhance fixation and fusion. The patent application includes detailed descriptions of the implant device, including its unibody cage structure, void volume, and material composition. The assignee for this patent application is Moharn Medical Devices LLC. [Extracted from the article]

The US Patent and Trademark Office has published a patent application titled "Inserter For Spinal Fusion Implant." The inventors, Chang, Wei-Hsiang; De La Rosa, Alejandro; Essayan, Gregory; Hayles, Mary; Laffoon, Stephen; Perry, Elizabeth; and Pham, Alex, filed the application on May 11, 2022. The patent application describes an improved inserter for spinal fusion implants, which includes features such as a rotatable thumbwheel, a lock mechanism, and a soft stop to indicate when the implant is fully disengaged. The application also discusses a system that includes the inserter and a spinal fusion implant. The detailed descriptions of the various components and their configurations are provided in the patent application. [Extracted from the article]

A patent has been issued to K2M Inc. for tools used in the insertion of a spinal implant. The invention aims to prevent skiving, or slipping, of the incision tool during the creation of an opening in bone for the implant. The tools include a cannulated sleeve with a burr surface at the distal end, and can be used in conjunction with a drill bit. The system can be actuated by a robotic end effector and includes options for different cutting surfaces. This innovation improves surgical efficiency and accuracy in implant placement. [Extracted from the article]

A patent application has been submitted for a new spinal fusion implant by inventors from Rockville, MD. The implant, called Horizontal transvertebral curvilinear nails (HTCNs), aims to address complications associated with traditional spinal fusion surgery, such as misplaced screws and excessive rigidity. The HTCNs are curved and can be inserted horizontally into the vertebral bodies, avoiding the risks of transpedicular vertebral screws. The implant can achieve rigid or flexible fusion and may be used for multiple level fusions. The patent application provides detailed descriptions and claims for the implant and its components. [Extracted from the article]

A patent has been issued for a lateral spine plate with set screw locking of bone screws. The patent describes an orthopedic implant for the spine that includes a plate and bone screws. The lateral spine plate utilizes configured setscrews, bone screw bores, and bone screws to inhibit rotation and fix the orientation of the bone screws. The invention aims to overcome deficiencies in previous designs of lateral spine plates. The patent provides detailed descriptions and claims for the implant. [Extracted from the article]

A patent application titled "Lateral Mass Fixation Implant" has been published online by the US Patent and Trademark Office. The inventors of the application propose an improved device for performing cervical spinal fusion procedures via posterior access approaches. The device includes a facet implant member and a lateral mass fixation member, which can be inserted and applied using minimally invasive techniques. The lateral mass fixation member consists of a plate with tabs that secure it to the lateral masses of adjacent vertebrae. This device aims to provide a less traumatic alternative to traditional posterior approaches for spinal fusion surgery. [Extracted from the article]

A patent has been issued to OnPoint Medical Inc. for an augmented reality guidance system for spinal surgery. The system utilizes a head-mounted display to present a surgeon with an augmented view of the patient during surgery. It includes a stereoscopic camera system that provides real-time stereoscopic images of the patient, allowing the surgeon to make adjustments to the view as needed. The system also includes features such as surface reconstruction, image registration, and magnified views of the target area. This technology aims to enhance surgical navigation and improve patient outcomes. [Extracted from the article]

A patent application titled "Spinal Rod With Multiple Sections Having Eccentric Centers" has been published online by the US Patent and Trademark Office. The patent application, filed by inventors Rex W. Armstrong and Michael J. Seiler, is assigned to Warsaw Orthopedic Inc. The invention relates to spinal rods with multiple sections that have eccentric centers. These rods can be used in spinal surgery to provide stability and support to the spine, particularly in the cervico-thoracic and lumbar-thoracic junctions. The invention aims to address the challenges of securing a pedicle screw at the junction area and maintaining flexibility throughout the spinal column. [Extracted from the article]

A patent has been issued for a medical transverse connector with a floating bearing. The invention aims to provide a cross connector for connecting spinal rods that can be inserted and adjusted quickly and flexibly. The cross connector includes a cross strut for connecting two longitudinal rods and a clamping head with a rod receptacle and a clamping screw. The clamping screw applies a clamping force to the longitudinal rod and fixes the angular position of the angular bearing between the clamping head and the cross strut. The floating bearing allows for pivoting and lateral movement of the clamping tooth, which helps to securely hold the longitudinal rod in place. [Extracted from the article]

A patent application titled "Augmented Reality Display For Spinal Rod Shaping And Placement" has been published online. The invention described in the application involves the use of an optical head mounted display (OHMD) to provide simultaneous visualization of live data of a patient's spine or joint and virtual data such as virtual surgical guides. The OHMD allows surgeons to see both the live data and the virtual data, aiding in hand-eye coordination during surgery. The invention also includes devices for performing surgical procedures with visual guidance using the OHMD, such as virtual surgical tools and guides for bone cuts in joint replacements. This patent application describes a method for spinal rod placement in spinal fusion and/or spinal deformity correction surgery using augmented reality technology. The method involves displaying a virtual implant component, such as a virtual spinal rod, through a see-through optical head-mounted display. The surgeon can compare the shape of the physical spinal rod with the desired shape of the virtual spinal rod and use a bender to change the shape of the physical rod accordingly. The method also includes tracking the spine of the patient and other instruments using inertial measurement units, cameras, or 3D scanners. The application provides detailed descriptions of various aspects of the method, including tracking markers, determining coordinates, and displaying virtual screws. [Extracted from the article]

A patent application titled "Surgical Tool Systems And Methods" has been published online by the US Patent and Trademark Office. The inventors propose a surgical robot system that can accurately position surgical instruments and depict their position in relation to the patient's anatomical structures. The system includes a dynamic reference base, a registration fixture, and a processor that performs initial and subsequent registrations of the target anatomical structure. The system aims to improve the accuracy and safety of surgical procedures, reduce errors, and provide a more optimal view for surgeons. [Extracted from the article]

A patent has been issued for patient-specific spinal implants by the inventors Burger-(Van Der Walt), Kleck, Ma, Noshchenko, and Patel. The patent, assigned to the Regents of the University of Colorado, addresses the limitations of conventional spinal implants by creating implants with conforming spatial mechanical properties specific to each patient. The method involves determining the actual spatial mechanical properties of the vertebral contact surface, manufacturing a spinal implant device with customized mechanical properties, and surgically implanting the device. The invention aims to reduce complications such as implant subsidence and vertebral injury, improving the success rate of fusion surgeries. [Extracted from the article]

A recent study conducted by investigators at Northwestern University in Chicago, Illinois, explores the evolution of titanium implants in spine fusion surgery. The researchers found that titanium interbody cages used in spine fusion surgery have advanced from solid metal blocks to porous structures with varying shapes and sizes, providing stability while minimizing side effects. The study suggests that 3D printed spinal implants may improve outcomes in patients undergoing spine fusion surgery compared to current industry standards. However, further research and long-term follow-up are needed to determine the practical feasibility and long-term clinical outcomes of using 3D printed implants as the standard of care. [Extracted from the article]

A patent application by SpineGuard in France has been made available online. The application describes a system for surgical drills that improves surgical navigation by confirming the location of the tool and automatically stopping its advancement near sensitive areas. The system includes a sensing drill bit that can sense electrical conductivity and has indicators to display different colors or intensities based on the conductivity. It also includes an adapter with a brake mechanism and a controller to receive signals and control the brake. The system may also have indicators to display information about conductivity or penetration depth, as well as an external computing device. [Extracted from the article]

A patent application has been submitted for curved expandable interbody devices and deployment tools for spinal orthopedics. These devices are designed to be inserted between adjacent vertebrae to provide support and increase the space between them. The devices can be implanted using minimally invasive techniques, which minimize tissue damage and promote faster recovery. The patent application includes detailed descriptions of the devices and their components, as well as instructions for their use in surgery. [Extracted from the article]

A patent application by inventor Curt Freudenberger has been made available online for a new type of interbody fusion cage implant for spinal surgeries. The patent application describes the need for improved fusion cage implants that provide structural support while also allowing for the use of interbody graft to enhance fixation and fusion. The implant device features a unibody cage structure with large internal void volumes and external openings, allowing for the insertion of a large volume of bone graft. The patent application also includes methods for fusing adjacent vertebrae using the implant device and inserting bone graft material. [Extracted from the article]

A patent application has been submitted for a surgical system and methods of use by inventor Joel Bales. The patent application describes a spinal implant that includes a body with a first wall, a first portion with two assemblies, and a second portion with a second wall. The implant is designed to treat spinal disorders such as scoliosis and degenerative disc disease. The surgical system also includes a bone fastener and two spinal rods. The patent application was filed on December 28, 2022, and is assigned to Warsaw Orthopedic Inc. [Extracted from the article]

A patent application for a polyaxial bone screw assembly has been filed by inventor Roger P. Jackson. The assembly is designed for use in bone surgery, particularly spinal surgery, and includes a receiver with a swiveling head that can be positioned at various angles relative to the shank. The assembly also features a closure structure with an outer fastener and an inner set screw to securely hold the rod or other connecting member in place. The invention aims to address issues such as creep deformation and loosening of components that can occur over time. [Extracted from the article]

Inventors Bono, Lark, Lord, and Scales have filed a patent application for a surgical sensor anchor system that is designed for use in robotically assisted surgical procedures. The system utilizes an electromagnetic sensor to track movement during surgery, which is then used to adjust the directions of the robot in real time. This invention aims to enhance the safety and intelligence of robotically assisted procedures, with a particular focus on orthopedic skeletal surgery. Additionally, the patent application titled "Systems and Methods for Robotic Spinal Cord Surgery" explores the use of robotics and machine learning in spinal cord surgery. By analyzing patient data and providing real-time assistance to surgeons, this technology aims to improve surgical precision and outcomes, especially in the treatment of spinal cord injuries and disorders. [Extracted from the article]

A patent has been issued to NuVasive Inc. for implants and methods for spinal fusion. The patent describes a fusion implant that is inserted into the disc space between adjacent vertebrae to maintain their spatial arrangement and facilitate the formation of a bony bridge. The implant is designed for insertion through a lateral approach and can be made of various biocompatible materials. It includes features such as fusion apertures, visualization apertures, and anti-migration features. The patent also mentions the use of osteoinductive materials to enhance fusion. [Extracted from the article]

A patent application titled "Systems, Methods, And Devices For Developing Patient-Specific Spinal Implants, Treatments, Operations, And/Or Procedures" has been published online by the US Patent and Trademark Office. The application, filed by inventors Christophe Javelot, Thomas Mosnier, and Denys Sournac, and assigned to MEDICREA International, relates to the development of patient-specific spinal implants and surgical plans. The systems, methods, and devices described in the application utilize mathematical curves and Initial Graphics Exchange Specification (IGES) file format to design and produce patient-specific spinal rods. The application also discusses the use of artificial intelligence, machine learning, and predictive modeling to predict surgical outcomes and track progress during spinal surgery. [Extracted from the article]

Aurora Spine Inc. has been issued a patent for a spinal implant that can be used for motion preservation or fusion. The implant is designed to treat lumbar spinal degenerative diseases such as spinal stenosis and spondylolisthesis. It can be used as either a dynamic device, allowing for controlled movement of the vertebrae, or as a non-dynamic device for fixed implantation. The implant also includes a removable extension restriction block that can be inserted or removed to prohibit or allow extension of the spinous processes. This new implant aims to provide a more reliable and versatile option for spinal stabilization surgeries. [Extracted from the article]

A patent has been issued for a method and apparatus for performing spinal surgery. The patent, assigned to NuVasive Inc., describes implants, instruments, and methods for surgical procedures on the spine. The method involves creating an operative corridor, fixing the spinal segment with a rod, and removing the retractor blades. The invention aims to address the drawbacks of open procedures by utilizing minimally invasive techniques. The patent provides detailed steps and variations for performing the spinal fixation procedure. [Extracted from the article]

Warsaw Orthopedic Inc. has been issued a patent for breakaway endplate portions for implant revision. The patent describes an interbody device that can be used during spinal fusion procedures to replace damaged spinal discs. The device includes endplate portions that can breakaway during revision surgery, allowing for easier removal and replacement of the implant without disrupting the surrounding vertebrae. The invention aims to reduce the amount of disruption to the spine and facilitate the revision surgery process. [Extracted from the article]

A patent has been issued to Emplase Medical Technologies LLC for a patient-positioning system, computer-control and data-integration system, surgical componentry, and surgical methods. The invention aims to improve spinal surgery by providing increased access to and stabilization of the patient's spine. The system allows for parallel performance of two different surgical work-flows by different surgeons, and includes methods for manipulating different spinal portions of the patient. The patent provides detailed descriptions of the methods and apparatus involved in the surgical procedures. [Extracted from the article]

Researchers at Case Western Reserve University have conducted a comprehensive review on the role of tribology in spine surgery and its implications for implant design. Tribology is the study of interactions between surfaces in contact and their relative motion. While tribology has been extensively studied in orthopedic implants like knee and hip replacements, its applications in spine surgery have received less attention. The researchers aim to highlight the unique challenges in spine surgery that can be addressed through optimization of tribological parameters and summarize current innovations and products in spine surgery that aim to optimize these parameters. This research has been peer-reviewed and published in the Journal of Neurosurgery: Spine. [Extracted from the article]

A patent has been issued for an augmented reality guidance system for spinal surgery. The system utilizes a head-mounted display to present a surgeon with an augmented view of the patient during surgery. It includes a stereoscopic camera system that provides real-time stereoscopic images of the patient, allowing the surgeon to make adjustments to the view as needed. The system can assist in real-time during surgery by displaying graphical representations of instruments, surgical guides, anatomical models, and more. The patent was filed by inventor Carlos Quiles Casas and assigned to OnPoint Medical Inc. [Extracted from the article]

A patent has been issued for a lateral mass fixation implant by Providence Medical Technology Inc. The implant is designed to provide rigid fixation of the cervical spine and can be inserted and applied via a posterior approach using minimally invasive techniques. The implant includes a facet implant member and a lateral mass fixation member, which can be separate devices or a single device. The lateral mass fixation member has tabs that secure it to the lateral masses of adjacent vertebrae. The implant system also includes a guide member for attachment to the spine. [Extracted from the article]

A patent application has been submitted for a "Modular Adjustable Corpectomy Cage" that aims to address spinal defects and chronic back pain. The invention is a system consisting of an implant and a tool, with the implant made up of four modules: two endplates, a body, and a column. This system allows for the height adjustment of the implant to match the natural spacing between vertebrae, reducing the need for a large inventory of different sizes. The invention also maximizes the internal space for bone graft and other substances to encourage bony fusion. The patent application provides detailed descriptions of the components and their functions, offering a potential solution for spinal disc repair or replacement during surgical procedures. [Extracted from the article]

A patent has been issued for a surgical system and method developed by inventors Richard L. Brown, Thomas A. Carls, Jason M. May, and Newton H. Metcalf Jr. The patent, assigned to Warsaw Orthopedic Inc., focuses on improving the connection between rods and bone fasteners used in surgical treatments for spinal disorders. The system includes a gauge that measures the force between the rods and fasteners, allowing for better monitoring during and after implantation. The patent provides detailed descriptions of various embodiments of the spinal construct and its components. [Extracted from the article]

A patent application has been submitted for a medical implant that aims to treat conditions like spinal stenosis by fusing and stabilizing bony structures. The implant features a single actuation mechanism that deploys and advances wings to engage with bone or tissue, reducing the complexity of the surgical procedure. It also has threading on the exterior to provide additional stabilization and aid in the insertion process. The implant can be easily removed or repositioned after it has been implanted, and the patent application includes details about its design, operation, and an insertion tool that can be used with it. [Extracted from the article]

MEDICREA International, a French company, has been granted a patent for systems, methods, and devices that enable the development of personalized spinal treatments. The patent outlines a process that includes preoperative, intraoperative, and postoperative techniques, such as imaging analysis, case simulation, and data collection. The system allows for the access of medical images of a patient's spine, simulation of implantation procedures, and the determination of dimensions for patient-specific spinal rods. The patent also discusses the use of sensors and surgical tools for tracking and predicting post-operative parameters. The system aims to provide guidance instructions for surgeons based on real-time data and previous surgical experiences. [Extracted from the article]

A patent has been issued to NuVasive Inc. for systems and methods for planning, performing, and assessing spinal correction during surgery. The patent describes the complexity of the spinal column and various spinal disorders, as well as the need for stabilization and correction procedures. The invention includes a system for customizing rod bend instructions based on a patient's spinal condition, using a spatial tracking system, processing system, and mechanical rod bender. The system can generate bend instructions based on clinical objectives and provide visual previews of the results. The patent also includes a system for obtaining and comparing pelvic and shoulder lines to determine a patient's position during surgery. [Extracted from the article]

A recent research study conducted at the Affiliated BenQ Hospital of Nanjing Medical University in China has highlighted the benefits of minimally invasive spine surgery (MISS) for the treatment of various spinal diseases. Compared to traditional open surgery, MISS offers advantages such as reduced trauma, faster recovery, and fewer complications. The use of computer navigation technology in MISS, known as navigation assisted minimally invasive spine surgery (NAMISS), has significantly improved the accuracy of spinal implants and increased patient safety. This article provides an overview of the development, clinical application, challenges, and future directions of NAMISS. [Extracted from the article]

A study conducted at Queensland Children's Hospital in Brisbane, Australia, examined the occurrence of implant-associated infections following pediatric spine deformity surgery. The researchers analyzed the medical records of 580 children who underwent spinal surgery between January 2015 and June 2021. They found that 35 cases of surgical site infection occurred, with 9 of them being implant-associated. The study concluded that some implant-associated infections can be successfully managed with hardware retention, but earlier presentation and recognition are crucial for better outcomes. The researchers suggest further exploration of preventative strategies to prevent late-onset infections. [Extracted from the article]

A patent has been issued for devices and methods that aim to stabilize tissue and implants during and after surgical procedures. The invention focuses on repairing, reconstructing, augmenting, and securing tissue or implants to enhance healing and restore tissue function. Various methods and devices are described, including the use of fasteners, sutures, and tubular members to stabilize body joints and approximate incisions in tissue. The patent also mentions specific examples of ligament repair, tendon repair, muscle repair, bone repair, and cartilage repair. The methods and devices can be used with minimally invasive techniques and are applicable to different parts of the body, such as the knee, ankle, elbow, wrist, hip, shoulder, jaw, and spine. [Extracted from the article]

A patent has been issued to Medtronic Navigation Inc. for systems and methods for automatic oblique lateral interbody fusion (OLIF) corridor planning. The patent describes a surgical navigation and planning system that utilizes imaging technology to determine an optimal trajectory and corridor for performing spinal surgery. The system can automatically select objects for planning a trajectory, determine the dimensions of an interbody implant, calculate clearance distances, and display a surgical plan. This technology aims to improve the accuracy and effectiveness of spinal surgeries and address various spinal disorders and deformities. [Extracted from the article]

Inventor Gregory Poulter has submitted a patent application for a new spinal implant system and method that aims to improve spinal alignment in fusion surgeries. The current generation of spinal implants allows for customization but sacrifices control over spinal alignment. Poulter's proposed system involves using standard rods and controlling the shape of the spine through precise screw placement and angular control. This technique can be used for both long and short fusion constructs and can be applied in minimally invasive and open surgeries. The patent application includes various bone screw designs that offer different angles and heights for optimal fixation in vertebral bodies. The system can be introduced percutaneously, minimizing invasiveness. [Extracted from the article]

A recent study conducted at the University of Michigan compared the accuracy of robotic and fluoroscopic navigation for sacroiliac joint (SIJ) fusion surgery. The researchers found that robotic navigation was significantly more accurate than fluoroscopic navigation in implant placement. The study also found that complications were low and did not differ between optimally and suboptimally placed implants. Additionally, there was no difference in pain improvement or rates of revision surgery between the two groups. This research provides valuable insights into the use of robotics in surgical procedures and its impact on patient outcomes. [Extracted from the article]

A patent application has been submitted for an implant system and methods of use in orthopedic surgery. The invention aims to address spinal disorders and degenerative conditions that cause back and leg pain. The implant system can be used to augment the vertebral body, fuse multiple vertebral bodies, and decompress neural elements. It can also be used in other bones or joints. The system includes a cage, a staple, and an anchor frame, which provide better control, conform to the bone surface, and secure the implant device with a compressive force. The implant can be implanted laterally or from other orientations, allowing for surgical benefits. This patent application describes an orthopedic implant device that includes a cage, a staple, a coupling element, and an anchor frame. The staple has a staple head and a staple shaft, and the coupling element is used to adjust the positional relationship between the staple head and the anchor frame without rotating the staple shaft. The device is designed to secure bone portions together and can be used in surgeries for conditions such as leg pain, scoliosis, and spinal curvatures. The patent application was filed by Charlie Barfield, Randal R. Betz, Marc Burel, Dimitri K. Protopsaltis, Michael Sherman, and Dale E. Whipple. [Extracted from the article]

A study conducted at Royal North Shore Hospital in Sydney, Australia, explored the use of a 3D-printed prosthesis for thoracic wall reconstruction in a patient with a malignant tumor. The researchers aimed to achieve complete tumor resection while addressing thoracic wall defects and preserving pulmonary mechanics. The 3D-printed prosthesis was attached to the residual ribs and spinal instrumentation, allowing for normal breathing mechanics and resulting in no post-operative complications or respiratory issues at the 18-month follow-up. This study highlights the potential of using 3D-printed prosthetics in neurosurgery. [Extracted from the article]

The text describes a patent for a biocompatible construction that can be implanted into a joint or surgically created cavity. The construction includes a frame with lateral supports and a rotatable cutter that can generate an autograft of subchondral bone. The invention aims to simplify surgical procedures and reduce the number of tools and steps required. It can be used for arthrodesis procedures in various joints, such as the cervical spine, sacroiliac joint, ankle, and hand. For more information, please refer to the full patent. [Extracted from the article]

The US Patent and Trademark Office has published a patent application titled "Augmented Reality Guidance For Spinal Surgery With Stereoscopic Displays And Magnified Views." The application, filed by Carlos Quiles Casas, describes a method and apparatus for real-time surgery navigation using a head-mounted display. The system combines preoperative images with virtual graphics to provide a stereoscopic view of the patient's anatomy during surgery, aiming to improve surgical guidance and accuracy. The assignee for this patent application is OnPoint Medical Inc. The system includes a head-mounted display, cameras, and 3D scanners to capture and display magnified images of the spine in real time, and can generate alerts for surgical instruments or implants. The patent application was filed on January 22, 2024. [Extracted from the article]

A patent has been issued for an anti-infective orthopedic implant by the inventors Birkmeyer, Paul, Chun, Iksoo, Fisher, Michael A, Herzberg, Uri, Serhan, Hassan, Shissias, Raymond S, and Sutton, Jeffrey. The patent, filed on August 31, 2017, and published online on May 7, 2024, describes ways to maintain the mechanical integrity of a coated spinal rod in a spinal construct while increasing the bactericidal payload of the anti-infective spinal rod coating. The invention includes modifications to the spinal rod and processing technologies that enable the additive, subtractive, and intra-operative selective processing and modification of coatings on the rod surface. The patent is assigned to Depuy. [Extracted from the article]