Laser type fixation member securement device and activation system, and related system and methods

1. A fixation member configured to be implanted at a target surgical location, the fixation member comprising:

a fixation member body comprising a polymeric composition and an agent configured to absorb the laser, the fixation member body configured to receive energy from a Class 2, 3, or 4 laser beam and, in response to the received energy from the laser beam, soften at the target surgical location, wherein the fixation member body comprises up to about 2.0% by weight of the agent, and the fixation member body is configured to absorb a sufficient quantity of the received energy so as to emit no more than the energy of a Class 1 laser beam.

2. The fixation member of claim 1 , wherein the polymeric composition is blended with the agent.

3. The fixation member of claim 1 , wherein a coating of the agent is disposed on the polymeric composition.

4. The fixation member of claim 1 , wherein the polymeric composition comprises one or more of polyetheretherketone (PEEK), polyetherketoneketone (PEKK), polylactic acid (PLA), polyglocolic acid (PGA), Polyglycolic-Lactic Acid (PGLA), polymethyl methacrylate (PMMA), and polycaprolactone (PCL).

5. The fixation member claim 1 , wherein the fixation member body comprises about 0.75% by weight of the agent.

6. The fixation member of claim 1 , wherein the agent includes Blue No. 6.

7. The fixation member of claim 1 , wherein the fixation member body has a trailing end and an insertion end spaced from the trailing along a fixation member axis, wherein the trailing end defines a structure configured to engage with a laser device that is configured to emit a laser beam.

8. The fixation member claim 7 , wherein, when the fixation member is engaged with the laser device, the laser device and the fixation member are configured to enclose the laser beam such that the laser beam is not visible to a user when the laser device emits the laser beam.

9. The fixation member of claim 1 , wherein the fixation member body has a proximal end and a distal end spaced from the proximal end along a longitudinal direction, and the fixation member body defines a cannulation that extends from the proximal end toward the distal end along the longitudinal direction.

10. A fixation member configured to be implanted at a target surgical location, the fixation member comprising:

a fixation member body that is configured to receive energy from a Class 2, 3, or 4 laser beam and, in response to the received energy from the laser beam, soften at the target surgical location, the fixation member body configured to absorb a sufficient quantity of the received energy so as to emit no more than the energy of a Class 1 laser beam, wherein the fixation member body has a trailing end and an insertion end spaced from the trailing along a fixation member axis, wherein the trailing end defines a structure configured to engage with a laser device that is configured to emit a laser beam, and wherein the trailing end of the fixation member includes a head, a ridge spaced distally from the head along the fixation member axis, and a neck disposed between the head and the ridge.

11. The fixation member of claim 10 , wherein the head defines a first cross-sectional dimension, the neck defines a second cross-sectional dimension, and the ridge defines a third cross-sectional dimension, wherein the second cross-sectional dimension is less than at least one of the first cross-sectional dimension and the third cross-sectional dimension.

12. The fixation member of claim 11 , wherein the second cross-sectional dimension is less than both the first cross-sectional dimension and the third cross-sectional dimension.

13. The fixation member of claim 10 , wherein the fixation member body comprises a polymeric composition and an agent configured to absorb the laser.

14. The fixation member of claim 13 , wherein the polymeric composition comprises one or more of polyetheretherketone (PEEK), polyetherketoneketone (PEKK), polylactic acid (PLA), polyglocolic acid (PGA), Polyglycolic-Lactic Acid (PGLA), polymethyl methacrylate (PMMA), and polycaprolactone (PCL).

15. The fixation member of claim 13 , wherein the agent includes Blue No. 6.

16. A method of implanting a fixation member at a target surgical location, the method comprising steps of:

receiving energy from a Class 2, 3, or 4 laser beam at a fixation member body of the fixation member so as to soften the fixation member body at the target surgical location;

absorbing a quantity of the energy by the fixation member body; and

emitting no more than the energy of a Class 1 laser beam from the fixation member body in response to the absorbing step.

17. The method of claim 16 , comprising a step of engaging, before the transmitting step, a trailing end of the fixation member body with a laser device that is configured to emit the laser beam.

18. The method of claim 17 , wherein the engaging step comprises enclosing the laser beam with the laser device and the fixation member such that the laser beam is not visible to a user when the laser device emits the laser beam.

19. The method of claim 17 , wherein the engaging step comprises receiving a portion of the laser device in a cannulation that extends from a proximal end of the fixation member body toward a distal end of the fixation member body.

20. The method of claim 16 , comprising a step of reducing the energy that is received by the fixation member body from the Class 2, 3, or 4 laser beam to the energy of the Class 1 laser beam.