System and method for fracture replacement of comminuted bone fractures or portions thereof adjacent bone joints
The system and method serves in facilitating replacement of comminuted bone fractures or portions thereof adjacent bone joints. The system and method employs a prosthesis to replace at least a portion of the comminuted bone fractures. The prosthesis serves in reproducing the articular surface of the portion or portions of the comminuted bone fractures that are replaced. In doing so, the prosthesis serves in restoring joint viability and corresponding articulation thereof.
1. A method for replacing at least a portion of a fractured capitellum and/or a fractured trochlea of a humerus of an elbow joint, the method comprising the acts of:
providing an apparatus having a first end, an opposite second end, a prosthesis portion at and adjacent the first end, and a plate portion extending from the prosthesis portion toward the second end, the prosthesis portion having an exterior surface;
removing at least a portion of the fractured capitellum and/or the fractured trochlea;
sizing and shaping an exterior surface of the prosthesis portion to reproduce the removed portion of the fractured capitellum and/or the fractured trochlea, the exterior surface of the prosthesis portion replicating at least a portion of an articular surface of the elbow joint;
positioning the prosthesis portion relative to the humerus; and
attaching at least a portion of the plate portion to the humerus.
2. The method of claim 1 , further comprising providing the plate portion with a first leg portion, a second leg portion, and a body portion, the body portion connecting portions of the first leg portion and the second leg portion to one another, and the body portion extending from the first leg portion and the second leg portion to the second end of the apparatus.
3. The method of claim 2 , further comprising attaching the body portion to the shaft of the humerus.
4. The method of claim 2 , wherein the first leg portion and the second portion are spaced apart from one another between the prosthesis portion and the body portion.
5. The method of claim 2 , wherein each of the first leg portion, the second leg portion, and the body portion include apertures for facilitating attachment of the plate portion to bone.
6. The method of claim 2 , wherein the body portion includes a first surface and an opposite second surface, at least a portion of the first surface being concave, and further comprising contacting the first surface to the humerus, and attaching the body portion to the humerus.
7. The method of claim 1 , wherein the prosthesis portion includes an interior surface opposite the exterior surface, the interior surface forming a cavity, and the cavity being adapted to receive bone graft materials.
8. The method of claim 7 , wherein sizing and shaping of the prosthesis portion reproduces the removed portions of both of the fractured capitellum and the fractured trochlea.
9. A method for replacing at least a portion of a fractured capitellum and/or a fractured trochlea of a humerus of an elbow joint, the method comprising the acts of:
providing an apparatus having a prosthesis portion and a plate portion, the prosthesis portion having an exterior surface, and the plate portion including a first leg portion extending outwardly from the prosthesis portion and a second leg portion extending outwardly from the prosthesis portion;
removing at least a portion of the fractured capitellum and/or the fractured trochlea;
sizing and shaping an exterior surface of the prosthesis portion to reproduce the removed portion of the fractured capitellum and/or the fractured trochlea, the exterior surface of the prosthesis portion replicating at least a portion of an articular surface of the elbow joint;
positioning the prosthesis portion relative to the humerus; and
attaching the first leg portion to a lateral column of the humerus and the second leg portion to a medial column of the humerus.
10. The method of claim 9 , further comprising providing the plate portion with a body portion, the body portion connecting portions of the first leg portion and the second leg portion to one another.
11. The method of claim 10 , further comprising attaching the body portion to the shaft of the humerus.
12. The method of claim 9 , wherein the prosthesis portion includes an interior surface opposite the exterior surface, the interior surface forming a cavity, and the cavity being adapted to receive bone graft materials.
13. The method of claim 12 , wherein sizing and shaping of the prosthesis portion reproduces the removed portions of both of the fractured capitellum and the fractured trochlea.
14. The method of claim 10 , wherein the first leg portion and the second portion are spaced apart from one another between the prosthesis portion and the body portion.
15. The method of claim 10 , wherein each of the first leg portion, the second leg portion, and the body portion include apertures for facilitating attachment of the plate portion to bone.
16. The method of claim 10 , wherein the body portion includes a first surface and an opposite second surface, at least a portion of the first surface being concave, and further comprising contacting the first surface to the humerus, and attaching the body portion to the humerus.