Abstract: A percutaneous system in which tubular retractors are utilized as a means of access, visualization, and a controlled orientation for preparation of posterior spinal elements and delivery of graft material for posterior spinal fusion. The tubular retractors are affixed to screw extensions to rotate and articulate relative to multi-axial screws percutaneously inserted into respective pedicles of vertebral bodies. The procedure is done bilaterally, although it could be performed unilaterally in cases where the anatomy or surgeon preference dictates. A number of different deployable graft concepts are disclosed, the primary features being to allow for creation of a graft space volume and a means for delivery of the graft material preferred by the surgeon.

Abstract: A percutaneous system in which tubular retractors are utilized as a means of access, visualization, and a controlled orientation for preparation of posterior spinal elements and delivery of graft material for posterior spinal fusion. The tubular retractors are affixed to screw extensions to rotate and articulate relative to multi-axial screws percutaneously inserted into respective pedicles of vertebral bodies. The procedure is done bilaterally, although it could be performed unilaterally in cases where the anatomy or surgeon preference dictates. A number of different deployable graft concepts are disclosed, the primary features being to allow for creation of a graft space volume and a means for delivery of the graft material preferred by the surgeon.

Abstract: A suture anchor includes an outer sleeve having a longitudinal throughbore and defining leading and trailing ends and an insert positionable within the longitudinal throughbore of the outer sleeve. The insert defines at least one suture track for slidably supporting a suture whereby opposed free ends of the suture extend from the at least one suture track through the longitudinal throughbore to extend beyond the trailing end of the outer sleeve to be tensioned and secured relative to the tissue. The outer sleeve may include an external thread for threaded rotation and advancement into the tissue.

Abstract: A suture anchor includes an outer sleeve having a longitudinal throughbore and defining leading and trailing ends and an insert positionable within the longitudinal throughbore of the outer sleeve. The insert defines at least one suture track for slidably supporting a suture whereby opposed free ends of the suture extend from the at least one suture track through the longitudinal throughbore to extend beyond the trailing end of the outer sleeve to be tensioned and secured relative to the tissue. The outer sleeve may include an external thread for threaded rotation and advancement into the tissue.

Abstract: A suture anchor includes an outer sleeve having a longitudinal throughbore and defining leading and trailing ends and an insert positionable within the longitudinal throughbore of the outer sleeve. The insert defines at least one suture track for slidably supporting a suture whereby opposed free ends of the suture extend from the at least one suture track through the longitudinal throughbore to extend beyond the trailing end of the outer sleeve to be tensioned and secured relative to the tissue. The outer sleeve may include an external thread for threaded rotation and advancement into the tissue.