Abstract: Systems, methods, and devices are disclosed for holding devices for securing a surgical robotic device and a patient anatomy positioner to a support (e.g., in an operating room). A holding device comprises a carriage, an anchor component fixed to the carriage for attaching to the support, a patient stabilization connector extending from the anchor component for attaching to the patient positioner, and an elongate holder slidably mounted on the carriage for attaching to the robotic device, wherein, when the anchor component is attached to the support, the carriage and the patient stabilization connector are immobilized. The holding devices may also include a hydraulic cylinder interposed between the elongate holder and carriage and/or a horizontal linkage interposed between the elongate holder and the robotic device.

Abstract: Various exemplary methods, systems, and devices for surgical suturing are provided. In general, a loading element can be configured to facilitate loading of a plate into a surgical instrument configured to facilitate passage of a suture through tissue. The surgical instrument can be configured to advance the suture through a tissue of a patient, to capture a free end or looped end of the suture after the suture's advancement through the tissue, and to pull the captured suture out of the patient's body with a portion of the suture remaining passed through the tissue within the patient's body.

Abstract: The disclosed technology can include a catheter braid that can comprise a first region, which can comprise a plurality of wire segments arranged in a first weave pattern, and a second region, which can have a plurality of wire segments arranged in a second weave pattern. The first weave pattern can transition to the second weave pattern at a first transitional point, which can be disposed at an intersection of the first region and the second region. The first transitional point can be where at least one wire of the plurality of wires of the first region can be removed from the second region. The catheter braid can comprise a uniform cross section area across a majority of the first region and a majority of the second region.

Abstract: A catheter is disclosed for treating aneurysms. The catheter can include a liner having a proximal end, a distal end, an outer surface, and an internal lumen extending from the proximal end to the distal end along a longitudinal axis A. A braid is disposed on the outer surface of the liner and extends from the proximal end to the distal end of the liner. The braid comprises a plurality of wires wherein a first portion of the wires are made from tungsten and a second portion of the wires are made from a different material. A first distal section of the braid has a pic rate of about 330 picks per inch (“ppi”). A jacket is disposed about the braid and extends from the proximal end to the distal end.

Abstract: A method of shaping a bone screw with an automated device having a CNC unit includes rotating a blank coupled to a spindle about an axis defined by a coordinate system of the CNC unit, advancing a cutting tool proximally through an exterior of the blank at a speed to form a helical thread along a shaft, and reducing the speed to provide a variable, proximally decreasing pitch along at least a portion of the shaft. A first cutting tool is automatically transitioned toward disengagement from the blank when 1) a relative axial position between the first cutting tool and the blank coincides with a first coordinate of a predetermined location, and 2) a relative rotational position between the first cutting tool and the blank coincides with a second coordinate of the predetermined location. The first coordinate is along the axis, the second coordinate is an angular position about the axis, and the first and second coordinates are defined by the coordinate system.

Abstract: A revision connector that is configured to couple a new spine fixation rod to a previously implanted spine fixation rod that is secured to a plurality of vertebrae. The previously implanted spine fixation rod may be received in a first rod receiving channel of the revision connector. The revision connector may include a linkage that is received in a second rod receiving channel of another revision connector. For example, the another revision connector may couple to the new spine fixation rod such that the revision connector is coupled to the new fixation rod. A bone anchor may not directly connect either of the revision connector or the another revision connector to underlying vertebra. Also, the new spine fixation rod can be implanted and secured to vertebra that are caudal and/or cranial with respect to the previously secured vertebrae.

Abstract: A self-expanding element delivery apparatus includes a catheter having an inner lumen, a self-expanding element, and a delivery wire disposed within and extending through the inner lumen and the self-expanding element. The self-expanding element has a proximal, distal, and an intermediate portion. The element has anchor members, a compressed configuration fitting within the inner lumen, and an expanded configuration dimensioned larger than the catheter. The delivery wire also has proximal and distal portions, an intermediate portion, a dual function bump member disposed approximate to the intermediate portion, and a pusher bump member disposed approximate to the proximal portion of the delivery wire. A bump member distance between the dual function bump member and the pusher bump member is such that so that only one of the dual function bump member and the pusher bump member can contact one of the anchor members.

Abstract: A method for assessing the orthopaedic performance of a joint of a patient can comprise implanting at least a first and second RF wirelessly detectable markers in first and second bones associated with a site and determining and storing their positions before a surgical procedure is performed. The procedure can be carried out on the site and the positions of the first and second markers can be detected and stored after the procedure has been completed. The detected positions can be used to generate a representation of the orthopaedic performance of the joint after the procedure.

Abstract: A surgical tool is disclosed. The surgical tool includes a functional tool, a functional tip, at least one sensor, and a control unit. The functional tool has a shaft and a distal end. The functional tip is positioned at the distal end of the housing; at least one sensor is configured to generate a first signal indicative of at least one of an acoustic signal or a vibration signal generated by the functional tool. The control unit receives the first signal, analyzes the first signal to determine tissue type in contact with the functional tip and supplies a second signal to the functional tool to control at least one operation of the functional tool based upon the tissue type in contact with the functional tip.

Abstract: A reduction sleeve for facilitating insertion of a spinal rod into a rod-receiving channel formed in a bone fixation element. The reduction sleeve may include a through-bore sized and configured to receive the bone fixation element and a substantially transverse channel sized and configured to receive the spinal rod. The channel being substantially aligned with the rod-receiving channel formed in the bone fixation element so that, once the bone fixation element has been inserted into the reduction sleeve, the spinal rod can pass through the aligned channels. The reduction sleeve may also include at least one break-off point or region for facilitating breaking and removal of the reduction sleeve once the spinal rod has been clamped into the rod-receiving channel of the bone fixation element.

Abstract: An orthopedic fixation system includes an implant and an implant insertion device. The implant transitions between a natural shape and an insertion shape and includes a bridge and first and second anchoring members extending from the bridge. The first and second anchoring members each include a segment extending exterior to the bridge to provide an engagement point. The implant insertion device moves between loaded and unloaded positions. The implant insertion device in its loaded position by-passes the bridge and engages the segment of the first anchoring member at its engagement point and the segment of the second anchoring member at its engagement point such that the implant insertion device constrains the implant in its insertion shape. The implant insertion device in its unloaded position releases the implant.

Abstract: A system and methods for providing and reclaiming a single use imaging device for sterile environments is disclosed and described. The system may include a single use high definition camera used for general purpose surgical procedures including, but not limited to: arthroscopic, laparoscopic, gynecologic, and urologic procedures, may comprise an imaging device that is a sterile and designed to ensure single use. The imaging device may have a single imaging sensor, either CCD or CMOS, encased in a housing.

Abstract: The present disclosure relates to a saw, comprising a drive, a first blade configured to oscillate about an axis perpendicular to a plane defined by a surface of the first blade, a second blade configured to oscillate about an axis perpendicular to the plane in a direction opposite to that of the first blade, and wherein gearing is provided between the drive and the first and second blades to reduce the speed transmitted from the drive to the blades. A saw blade, a connection mechanism for connecting a blade to a saw and associated methods are also provided.

Abstract: A central inflatable distractor and a perimeter balloon are inserted into the disc space in uninflated configurations. The central inflatable distractor is then expanded, thereby distracting the vertebral endplates to the controlled height of the central inflatable distractor. The perimeter balloon is then inflated with a curable substance. The perimeter balloon expands as it is filled with the curable substance and conforms to the void remaining in the disc space around the central inflatable distractor, thereby creating a horseshoe shape. Once the flowable material in the perimeter balloon has cured, the central inflated distractor can be deflated and removed. The remaining void (or inner space) is then packed with graft for fusion.

Abstract: The present disclosure is directed to an oil-infused bacterial nanocellulose (BNC) material including a porous body comprising a three-dimensional network of bacterial nanocellulose fibers defining a plurality of interconnected pores; and, an oil infused within the plurality of pores. The present disclosure additionally describes a method of preparing an oil-infused BNC material that includes fermenting bacteria to form a porous body of bacterial nanocellulose fibers having a three-dimensional network defining a plurality of interconnected pores; mechanically pressing the porous body; dehydrating the porous body; and infusing the porous body with an oil infusion fluid including an oil so as to entrap the oil in the pores of the porous body forming an oil-infused BNC material.

Abstract: A modular bone fixation linkage includes a plurality of interconnected links that can angulate with respect to an adjacent one of the links in-plane or out-of-plane. The links can further include fixation holes that are configured to receive fixation members that secure the links to an underlying anatomical structure.

Abstract: In an illustrative embodiment, a motor-driven orthopedic impacting tool for orthopedic impacting in the hips, knees, shoulders and the like may be capable of holding a surgical implement such as a broach, chisel, or other end effector, which when gently tapped in a cavity with controlled percussive impacts, can expand the size or volume of an opening of the cavity or facilitate removal of the surgical implement from the opening. A stored-energy drive mechanism may store potential energy and then release it to launch a launched mass or striker to communicate a striking force to an adapter in either a forward or reverse direction. The tool may further include a combination anvil and adapter and an energy adjustment mechanism to adjust the striking force the launched mass delivers to the adapter.

Abstract: Provided are biocompatible and implantable scaffolds for treating a tissue defect, such as a bone gap. The scaffolds can have a modular design comprising a tissue scaffold rack designed to accommodate one or more modules. Also provided are methods for fabrication and use of such scaffolds.

Abstract: An expandable intervertebral implant is provided for insertion into an intervertebral space defined by adjacent vertebrae. The expandable intervertebral implant includes a pair of outer sleeve portions and an inner core disposed between the outer sleeve portions. Movement of the inner core relative to the outer sleeve portions causes the outers sleeve portions to deflect away from each other, thereby engaging the expandable intervertebral implant with the vertebrae and adjusting the height of the intervertebral space.

Abstract: An orthopedic impacting tool comprises a motor, a linear motion converter, an air chamber, a compression piston, an impacting element, an anvil element, and a broach adapter. The compression piston may cause the impacting element to apply controlled force on a broach adapter to create a precise opening for subsequently disposing a prosthesis in a patient. The tool allows forward or backward impacting for expanding the size or volume of the opening or for facilitating removal of the broach and tool from the opening. A force adjustment control of the tool allows a user to increase or decrease the impact force. A light source and hand grips improve ease of operation of the tool.