Abstract: Systems and methods prevent magnetic implant migration and extrusion in the upper airway. The systems and methods relate both to surgical techniques as well as structural features to address the problem of magnetic implant migration.

Abstract: Systems and methods treat at least two vertebral bodies in a spinal column. The systems and methods make use of first and second tool assemblies operable to treat an interior region of, respectively, a first vertebral body and a second vertebral body in the spinal column. The systems and methods provide directions for operating the first and second tool assemblies to treat the first and second vertebral bodies, at least for a portion of time, concurrently.

Abstract: Systems and methods implant structures in, on, or near the floor of the mouth. The structures can be sized and configured to resist buckling of tissue structures in, on, or near the floor of the mouth in a cranial direction. The systems and methods can also be sized and configured, singly or in combination, for stabilizing a hyoid bone, and/or stabilizing a tongue, and/or suspending a tongue, and/or providing neuro-muscular stimulation of tissue structures in, on, or near the floor of the mouth.

Abstract: A percutaneous path is created into a bone having an interior volume occupied, at least in part, by a cancellous bone, e.g., a vertebral body. An expandable structure is introduced into the cancellous bone by deployment of a tool through the percutaneous path into the cancellous bone. The expandable structure is expanded and the tool withdrawn, leaving the expandable structure expanded inside the cancellous bone. Expansion of the expandable structure within cancellous bone can, e.g., compact cancellous bone, and/or create a cavity in cancellous bone, and/or move fractured cortical bone.

Abstract: Devices, systems and methods employ magnetic force to resist tissue collapse in targeted pharyngeal structures and individual anatomic components within the pharyngeal conduit during sleep.

Abstract: An expandable body is inserted into an area of cancellous within a vertebral body through a percutaneous access path. A bone filler is conveyed into the expandable body to expand the expandable body and displace cancellous bone and create a cavity occupied at least in part by the expandable body and the bone filler. The expandable body and the bone filler are left within the cavity to strengthen the vertebral body.

Abstract: Devices, systems and methods employ magnetic force to resist tissue collapse in targeted pharyngeal structures and individual anatomic components within the pharyngeal conduit during sleep.

Abstract: A system for treating a vertebral body comprises a cannula leading into a vertebral body and a cavity creating device. The cavity creating device comprises a shaft having a distal end portion sized to extend through the cannula, an expandable body that undergoes expansion between a collapsed condition and an expanded condition to form a cavity in the vertebral body, and a tubular fluid transport member to convey fluid through the distal region of the expandable body and into the cavity. The system further comprises a device coupled to the shaft to change the expandable body between the collapsed condition to the expanded condition. The system further comprises a source of fluid coupled to the tubular fluid transport member to convey fluid through the distal region of the expandable body and into the cavity. The system further includes a device to convey a filling material into the cavity.

Abstract: An expandable structure carried at the end of a catheter tube assembly can be contracted and/or wrapped to present a reduced profile during deployment and/or removal from a targeted tissue site.

Abstract: An expandable structure carried at the end of a catheter tube assembly can be contracted and/or wrapped to present a reduced profile during deployment and/or removal from a targeted tissue site.

Abstract: Systems and methods include magnetic structures for placement in or on tissues in an airway. The magnetic structures carry sources of magnetism, which generate magnetic fields having directions. The magnetic fields interact to provide magnetic forces that provide a desired therapeutic effect, e.g., maintaining separation between the soft palate and/or tongue and the posterior pharyngeal wall. The systems and methods size and configure the directions of the magnetic fields to provide stability, which makes possible the achievement of the desired therapeutic effect in a straightforward and elegant manner.

Abstract: Devices, systems and methods develop pressure forces to fixate or brace tissue in targeted pharyngeal structures and individual anatomic components within the pharyngeal conduit.

Abstract: Devices, systems and methods employ magnetic force to resist tissue collapse in targeted pharyngeal structures and individual anatomic components within the pharyngeal conduit during sleep.

Abstract: Devices, systems and methods employ magnetic force to resist tissue collapse in targeted pharyngeal structures and individual anatomic components within the pharyngeal conduit during sleep.

Abstract: Systems and methods incorporate implant structures, and/or implantation devices, and/or surgical implantation techniques, to make possible the treatment of physiologic conditions, such as sleep disordered breathing, with enhanced effectiveness.

Abstract: Devices, systems and methods develop static and/or kinetic and/or pressure forces to fixate or brace tissue in targeted pharyngeal structures and individual anatomic components within the pharyngeal conduit.

Abstract: A first tool establishes a percutaneous path into the vertebral body having an interior volume occupied, at least in part, by cancellous bone. The vertebral body has at least one cortical plate that is depressed due to fracture. A source of bone filling material has a viscosity that resists extravazation into cancellous bone, and a second tool conveys the bone filling material through the percutaneous path to move the fractured cortical plate toward a desired anatomic position. A third tool can be provided that is sized and configured for introduction through the percutaneous path and including an operative element that conditions cancellous bone for the introduction of the bone filling material.

Abstract: A vertebral body having an interior volume occupied, at least in part, by cancellous bone is selected for treatment. A percutaneous path is established into the vertebral body. A tool is introduced through the percutaneous path that creates a cavity in the cancellous bone. A bone filling material is conveyed to substantially fill the cavity. The bone filling material is pressurized within the cavity to enlarge the cavity.

Abstract: A method selects a vertebral body having an interior volume occupied, at least in part, by cancellous bone. The vertebral body has at least one cortical plate that is depressed due to fracture. The method establishes a percutaneous path into the vertebral body. The method introduces through the percutaneous path a tool that forms a region of compressed cancellous bone. The method conveys a bone filling material through the percutaneous path into the region to move the fractured cortical plate toward a desired anatomic position.

Abstract: Devices, systems and methods develop static and/or kinetic and/or pressure forces to fixate or brace tissue in targeted pharyngeal structures and individual anatomic components within the pharyngeal conduit.