Tools and methods for treatment of pelvic conditions

1. A tool for driving a helical anchor into a target location, the tool comprising:

a proximal portion and a distal portion, the proximal portion comprising a handle and an actuator;

a shaft extending distally from the proximal portion, the shaft comprising an outer shaft and an inner rotating shaft that is at least partially concentrically positioned within the outer shaft, the shaft comprising a length that facilitates accessing a location of a posterior pelvic region; and

a cylindrical barrel moveable along a longitudinal axis of the shaft, wherein the cylindrical barrel comprises a notch that is selectively engageable and disengageable with the actuator,

wherein the inner rotating shaft is actuated by movement of the actuator in a proximal direction relative to the handle.

2. The tool of claim 1 , wherein the target location comprises tissue.

3. The tool of claim 1 , wherein the target location comprises bone.

4. The tool according to claim 1 , wherein the cylindrical barrel is operatively engaged with the outer shaft.

5. The tool of claim 4 , wherein the cylindrical barrel comprises an outer surface and the notch extends inwardly from the outer surface toward a longitudinal axis of the barrel.

6. The tool according to claim 5 , wherein the actuator comprises an extendable and retractable latch that is engageable and disengageable from the notch of the barrel.

7. The tool according to claim 6 , wherein the actuator further comprises a trigger.

8. The tool of claim 1 in combination with a helical anchor, wherein movement of the actuator toward the handle actuates the inner rotating shaft, and wherein a single stroke movement of the actuator produces rotational movement of the inner rotating shaft sufficient to rotate the helical anchor a predetermined number of rotations to cause the helical anchor to be driven into a target location.

9. The tool of claim 1 in combination with a helical anchor, wherein movement of the actuator toward the handle actuates the inner rotating shaft, and wherein multiple stroke movement of the actuator produces rotational movement of the inner rotating shaft sufficient to rotate the helical anchor a predetermined number of rotations to cause the helical anchor to be driven into a target location.

10. The tool of claim 1 in combination with a helical anchor, wherein the helical anchor comprises a head comprising a surface and a helical portion extending from the surface.

11. The combination of claim 10 wherein the helical portion comprises a longitudinal axis, a length along the longitudinal axis, and a diameter perpendicular to the longitudinal axis, and wherein the head comprises a diameter perpendicular to the longitudinal axis, and wherein the diameter of the helical portion is less than the diameter of the head.

12. The combination of claim 10 wherein the head comprises an underside facing the helical portion, the underside comprising an extension adapted to engage tissue and prevent reverse rotation of the helical anchor when the helical anchor is installed at the tissue.

13. The combination of claim 10 wherein the head comprises a perimeter, the perimeter comprising one or more extensions adapted to engage tissue and prevent reverse rotation of the helical anchor when the helical anchor is installed at the tissue.

14. The combination of claim 10 further comprising a mesh implant.

15. The combination of claim 14 wherein the mesh implant comprises an opening that is capable of being passed over the head of the anchor to secure the mesh to the helical anchor.

16. A method of performing a sacral colpopexy, the method comprising:

providing a tool according to claim 1 ;

providing an implant comprising an anterior end and a posterior end;

placing the anterior end of the implant in contact with vaginal tissue in a region of a vaginal apex;

placing the posterior end of the implant at a component of sacral anatomy; and

driving a helical anchor into the target location with the tool to secure the posterior end of the implant at the component of sacral anatomy.

17. The method of claim 16 , wherein the posterior end of the implant comprises the helical anchor and the component of sacral anatomy comprises an anterior longitudinal ligament.

18. A tool for driving a helical anchor into a target location, the tool comprising:

a proximal portion and a distal portion, the proximal portion comprising a handle and an actuator;

a shaft extending distally from the proximal portion, the shaft comprising an outer shaft and an inner rotating shaft that is at least partially concentrically positioned within the outer shaft, the shaft comprising a length that facilitates accessing a location of a posterior pelvic region; and

a cylindrical barrel operatively engaged with the outer shaft and wherein the cylindrical barrel comprises an outer surface and a notch extending inwardly from the outer surface toward a longitudinal axis of the barrel;

wherein the inner rotating shaft is actuated by movement of the actuator in a predetermined motion; and

wherein the actuator comprises an extendable and retractable latch that is engageable and disengageable from the notch of the barrel.

19. The tool according to claim 18 , wherein the actuator further comprises a trigger.

20. A method of performing a sacral colpopexy, the method comprising:

providing a tool according to claim 18 ;

providing an implant comprising an anterior end and a posterior end;

placing the anterior end of the implant in contact with vaginal tissue in a region of a vaginal apex;

placing the posterior end of the implant at a component of sacral anatomy; and

driving a helical anchor into the target location with the tool to secure the posterior end of the implant at the component of sacral anatomy.