A method of fusing a sacroiliac joint including implanting a joint implant into the sacroiliac joint such that the joint implant passes through a posterior-inferior access region, the joint implant having an implanted position in the sacroiliac joint such that a portion of the joint implant is positioned within a caudal portion of an articular plane of the sacroiliac joint.

A method of fusing a sacroiliac joint including implanting a joint implant into the sacroiliac joint such that the joint implant passes through a cranial access region, the joint implant having an implanted position in the sacroiliac joint such that a portion of a body of the joint implant is positioned within a cranial portion of the sacroiliac joint.

A method of fusing a sacroiliac joint including implanting a joint implant into the sacroiliac joint such that the joint implant passes through an inferior boundary segment, the joint implant having an implanted position in the sacroiliac joint such that a portion of a body of the joint implant is positioned within a caudal portion of the sacroiliac joint. The method may include accessing the sacroiliac joint via a presacral surgical pathway having an entry point near the coccyx while being protected by an inflatable bowel retractor.

A method for preparing an articulating component of a joint prosthesis having an implant engaged within a bone of the joint, the method including inserting a first articulating component into a first insert in the implant within the bone of the joint, determining an angular orientation of the inserted first articulating component relative to the implant within the bone of the joint, positioning a second articulating component within a second insert component, replicating the angular orientation of the first articulating component in the second articulating component positioned within the second insert, fixing the second articulating component to the second insert component at the replicated angular orientation, and mounting the second insert component with the fixed second articulating component to the implant engaged within the bone of the joint.

A modular implant for performing an intervertebral fusion on adjacent vertebral bodies in a patient including a first spacer portion, a second spacer and a container having a first end and a second end, the first end of the container constructed to operably engage a first spacer and the second end of the container constructed to operably engage the second spacer.

The present invention provides an expandable fusion device capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. In an exemplary embodiment, the present invention provides an intervertebral implant. The intervertebral implant may be configured to transition from a collapsed configuration having a first height and a first width to an expanded configuration having a second height and a second width.

The claimed invention is directed to a spinal fusion device comprising a load-bearing interbody component configured to fit between two adjacent vertebrae, wherein the interbody component comprises one or more openings to allow access to the vertebrae, a retention component that is configured to at least partially close the one or more openings of the interbody component and one or more fasteners that are coupled to the retention component to compress the two adjacent vertebrae to the interbody component, and methods of using a spinal fusion device.

An expandable fusion device may include a first endplate and a second endplate. The expandable fusion device may also include first and second ramps configured to mate with both the first and second endplates. The first ramp may include a mating feature having a first angle relative to a vertical axis, and the second ramp may include a mating feature having a second angle relative to the vertical axis such that the first angle is different from the second angle. In particular, the first and second ramps may be configured to provide for symmetrical expansion of the first and second endplates.

The present invention provides an expandable fusion device capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. In one embodiment, the fusion device includes a central ramp, a first endplate, and a second endplate, the central ramp capable of being moved in a first direction to move the first and second endplates outwardly and into an expanded configuration. The fusion device is capable of being deployed down an endoscopic tube.

An oblique expanding fusion cage device including a body with a superior portion and an inferior portion. The superior portion and the inferior portion have a proximal end and a distal end. The fusion cage device also includes a pathway, an opening, and an expanding member. The pathway travels from the proximal end to the distal end of the device between the superior and inferior portions. The opening in the proximal end of the body enables access to the pathway. The expanding member may be removably inserted into the opening and is moveable toward the distal end of the body, wherein the expanding member engages the superior portion and the inferior portion as the expanding member moves distally within the pathway.