Percutaneous interbody spine fusion devices, nuclear support device, spine fracture support device, delivery tools, percutaneous off-angle bone stapling/nailing fixation device and methods of use
Percutaneous interbody spine fusion devices are provided. These devices may have a number of different designs and exemplary features. One device consists of a single rotating hollow cam cage with perforations (with or without fixation anchors) and a delivery tool. Another device consists of a counter-rotating cam cage (with or without fixation anchors) and a delivery tool. A third device consists of an expanding cam with anchors and delivery tool; this device may consist of a single expanding cam or a series of expanding cams. A delivery tool is included. A fourth device consists of a spring cage; this device may be a stand-alone device, can be combined with expanding cam device, and may be incorporated into a cage. A delivery tool is included. This spring cage may or may not have fixation anchors. A fifth device consists of a random coil support device that can be used as a nuclear or spine fracture support device; a delivery tool is included. A sixth device consists of a directional ribbon strip coil device and delivery tool. Also provided is a percutaneous off-angle bone stapling/nailing fixation device.