Spinal stabilization installation instrumentation and methods
A system for installing a vertebral stabilization system. The system includes an installation tool including a handle portion and a shaft extending distally from the handle portion. The shaft includes a conduit and a staple mechanism. The system also includes a flexible implant member extending along the conduit configured to be advanced out from a distal end of the shaft, and a staple housed in the staple mechanism. The staple is configured to secure the flexible implant member to a vertebra. The handle portion is configured to selectively advance the flexible implant member from the shaft and to selectively actuate the staple mechanism.
1. An installation tool for installing a vertebral stabilization system, the installation tool comprising:
an elongate shaft having a proximal end, a distal end, and a conduit extending therethrough for directing a flexible implant member axially through the conduit to a vertebra of a spinal column;
a handle portion at the proximal end of the elongate shaft, the handle portion configured to be actuated to advance the flexible implant member through the conduit and out a distal opening of the conduit; and
an anchoring mechanism located proximate the distal end of the elongate shaft, the anchoring mechanism configured to apply an anchor into the vertebra to secure the flexible implant member to the vertebra;
wherein the conduit includes a lumen extending from the proximal end of the elongate shaft to the distal end of the elongate shaft, the lumen curving laterally away from a longitudinal axis of the elongate shaft at the distal end of the elongate shaft such that the flexible implant member is directed away from the longitudinal axis as the flexible implant member is advanced out the distal opening.
2. The installation tool of claim 1 , wherein the anchoring mechanism includes a cartridge located proximate the distal end of the elongate shaft configured to hold a plurality of staples.
3. The installation tool of claim 1 , wherein the handle portion includes a first actuatable handle for advancing the flexible implant member through the conduit and a second actuatable handle for activating the anchoring mechanism.
4. The installation tool of claim 1 , wherein the distal opening of the conduit is transverse to the longitudinal axis of the elongate shaft.