Implant sleeve for orthopedic implants
A method for centering a stem of an implant at an implantation site. The method includes implanting at the implantation site the implant having a sleeve rigidly mounted to the stem of the implant, the stem extends through an interior area of the sleeve. The method further includes compressing the sleeve by applying force to the sleeve to expand a mesh portion of the sleeve outward from the stem and into engagement with sidewalls of the implantation site to thereby center the stem at the implantation site.
1. A method for centering a stem of an implant at an implantation site comprising:
implanting at the implantation site the implant having a sleeve rigidly mounted to the stem of the implant, the stem extends through an interior area of the sleeve; and
compressing the sleeve by applying force to the sleeve to expand a mesh portion of the sleeve outward from the stem and into engagement with sidewalls of the implantation site to thereby center the stem at the implantation site.
2. The method of claim 1 , further comprising implanting the implant in an intramedullary canal of a femur; and
forming a bone cement mantle around the stem and the sleeve, the cement mantle is reinforced by the sleeve.
3. The method of claim 1 , further comprising compressing the implant with a compression tool including a handle and a semi-circular shaft with a distal portion, the distal portion has a size and shape that corresponds to a proximal surface of an annular flange of the sleeve.
4. The method of claim 1 , further comprising securing the sleeve to the stem with a fastener extending through a sidewall portion of the sleeve.
5. The method of claim 1 , further comprising compressing the sleeve by applying force to one of a proximal end of the sleeve or a distal end of the sleeve.
6. The method of claim 1 , wherein compressing the sleeve includes compressing a first mesh portion of the sleeve and a second mesh portion of the sleeve spaced apart from the first mesh portion, a solid non-mesh portion is between the first mesh portion and the second mesh portion.
7. The method of claim 1 , wherein compressing the sleeve includes rotating a retraction rod extending through a portion of the stem to draw a distal portion of the sleeve towards a proximal portion of the sleeve.
8. The method of claim 1 , wherein compressing the sleeve includes forcing a proximal portion of the sleeve towards a distal portion of the sleeve.
9. The method of claim 1 , wherein compressing the sleeve includes compressing the sleeve along a longitudinal axis thereof.
10. The method of claim 1 , wherein compressing the sleeve includes drawing a distal portion of the sleeve at a position distal to a distal end of the stem towards the distal end of the stem.
11. The method of claim 1 , wherein the sleeve remains centered on the stem when compressed.
12. A method for centering a stem of an implant at an implantation site comprising:
implanting at the implantation site the implant having a sleeve rigidly mounted to the stem of the implant, the stem extends through an interior area of the sleeve; and
compressing the sleeve by applying force to one of a proximal end of the sleeve or a distal end of the sleeve to expand the sleeve outward from the stem and into engagement with sidewalls of the implantation site to thereby center the stem at the implantation site.
13. The method of claim 12 , further comprising compressing the sleeve to expand a mesh portion of the sleeve into engagement with the sidewalls of the implantation site.
14. The method of claim 12 , wherein compressing the sleeve includes compressing a first mesh portion of the sleeve and a second mesh portion of the sleeve spaced apart from the first mesh portion, a solid non-mesh portion is between the first mesh portion and the second mesh portion.
15. The method of claim 12 , wherein compressing the sleeve includes rotating a retraction rod extending through a portion of the stem to draw a distal portion of the sleeve towards a proximal portion of the sleeve.
16. The method of claim 12 , wherein compressing the sleeve includes compressing the sleeve along a longitudinal axis thereof.
17. The method of claim 12 , wherein the sleeve remains centered on the stem when compressed.
18. The method of claim 12 , wherein compressing the sleeve includes drawing a distal portion of the sleeve at a position distal to a distal end of the stem towards the distal end of the stem.
19. The method of claim 12 , wherein compressing the sleeve includes forcing a mesh portion of the sleeve into engagement with the sidewalls of the implantation site.
20. A method for centering a stem of an implant at an implantation site comprising:
implanting at the implantation site the implant having a sleeve rigidly mounted to the stem of the implant, the stem extends through an interior area of the sleeve; and
compressing the sleeve along a longitudinal axis thereof by applying force to one of a proximal end of the sleeve or a distal end of the sleeve to expand a mesh portion of the sleeve outward from the stem and into engagement with sidewalls of the implantation site to thereby center the stem at the implantation site, the sleeve remains centered on the stem when compressed.