Biaxially adjustable spinal system and intervertebral fusion device with fixture

12/09/2022 - An apparatus or system employing a fixation assembly to stabilize and prevent migration of an intervertebral fusion device disposed between adjacent vertebral bodies, and/or to provide supplemental fixation of adjacent vertebral bodies. The fixation assembly may include a modular fixation plate that is insertable and attachable in situ to the intervertebral fusion device. In some embodiments, the fixation assembly may include a single fixation plate that can be inserted and/or attached in situ to an intervertebral fusion device. In some embodiments, the fixation plate is integrally formed with the intervertebral fusion device.

VERTEBRAL CAGE

16/09/2022 - Systems, methods and devices for spinal fusion are disclosed. In particular, certain disclosed embodiments are configured to permit the addition of lordosis to a spinal fusion cage after implantation through the use of various expansion mechanisms to spread arms of the spinal fusion cage. Disclosed embodiments may include the use of a threaded wedge to expand the arms, the use of a keel within a series of detents, the use of supplemental fixation screws, and the use of a rotating cam.