主权项 |
1. A method for inserting an implant device to a target site between a first vertebra and a second vertebra, wherein the device has a longitudinal axis, the method comprising:
inserting a first rigid section of the device into the target site, wherein the target site is inferior to the L5 vertebra, rotating a second rigid section of the device with respect to the first rigid section, wherein the first rigid section is rotatably attached to the second rigid section; inserting a second rigid section of the device into the target site, wherein the second rigid section has a first structure extending from a first lateral side of the second rigid section to a second lateral side of the second rigid section, wherein the second rigid section has a second structure extending from the first lateral side of the second rigid section to the second lateral side of the second rigid section; and rotating a third rigid section of the device with respect to the second rigid section, wherein the second rigid section is rotatably attached to the third rigid section. |