System and method for sealing an incisional wound

1. A method for treating an incisional wound having incisional walls, the method comprising:

fluidly coupling a conduit to a source of reduced pressure, the conduit having a first end for receiving reduced pressure and a second end;

fluidly coupling a scaffold to the second end of said conduit for receiving the reduced pressure, wherein the scaffold is formed from sufficiently thin porous material having an internal manifold extending generally longitudinally between opposing surfaces of the scaffold, the internal manifold having a primary flow channel comprised of bioresorbable tubing;

positioning the opposing surfaces of the scaffold between the incisional walls of the incisional wound;

fluidly coupling the internal manifold to the second end of the conduit for receiving the reduced pressure;

surgically closing the incisional wound to maintain the reduced pressure therein; and

providing the reduced pressure through the conduit to the scaffold and the internal manifold for the incisional wound, whereby the scaffold induces tissue apposition between the incisional walls.

2. The method of claim 1 , wherein said scaffold includes an edge portion adjacent the opposing surfaces, the method further comprising:

adjusting said scaffold between the incisional walls so the edge portion is not in contact with the incisional walls;

positioning an external manifold in fluid communication with the edge portion; and

placing a drape formed of substantially impermeable material over said external manifold and said scaffold.

3. The method of claim 2 , further comprising positioning the external manifold outside the incisional wound.

4. The method of claim 1 , wherein the scaffold includes an edge portion adjacent the opposing surfaces, and wherein the incisional wound has an opening between the incisional walls, the method further comprising:

positioning said edge portion below the opening and in contact with the incisional walls; and

covering the surgically closed incisional wound with a substantially impermeable material to substantially maintain the reduced pressure within the incisional wound.

5. A method for treating an incisional wound having incisional walls, the method comprising:

positioning opposing surfaces of a scaffold between the incisional walls of the incisional wound, the scaffold having a thickness between the opposing surfaces that is sufficiently thin for positioning within the incisional wound;

fluidly coupling a source of reduced pressure to an internal manifold having a primary flow channel extending generally longitudinally within the scaffold and between the opposing surfaces, the primary flow channel being formed of bioresorbable tubing;

providing reduced pressure from the source of reduced pressure to the incisional wound through the internal manifold and the scaffold; and

inducing tissue apposition between the incisional walls as the reduced pressure is provided to the incisional wound.

6. The method of claim 5 , further comprising closing the incisional wound to maintain the reduced pressure within the incisional wound.

7. The method of claim 5 , wherein the scaffold includes an edge portion adjacent the opposing surfaces, the method further comprising:

adjusting the scaffold between the incisional walls so the edge portion is removed from the incisional walls;

positioning an external manifold in fluid communication with the edge portion; and

covering the external manifold and the scaffold with a drape formed of a substantially impermeable material.

8. The method of claim 7 , further comprising positioning the external manifold outside the incisional wound.

9. The method of claim 5 , wherein the scaffold includes an edge portion adjacent the opposing surfaces, and wherein the incisional wound has an opening between the incisional walls, the method further comprising:

positioning the edge portion below the opening and in contact with the incisional walls; and

covering the incisional wound with a substantially impermeable material to substantially maintain the reduced pressure within the incisional wound.

10. The method of claim 5 , wherein the scaffold is formed from porous material.

11. The method of claim 5 , wherein the scaffold is generally elongated in shape.

12. The method of claim 5 , wherein the opposing surfaces of the scaffold are positioned in direct contact with the incisional walls.

13. The method of claim 5 , wherein the opposing surfaces of the scaffold are positioned adjacent the incisional walls.

14. The method of claim 5 , wherein the scaffold has a length and a width, and wherein the thickness of the scaffold is less than the length and the width.

15. The method of claim 5 , further comprising fluidly coupling a conduit in fluid communication between the source of reduced pressure and the internal manifold.

16. The method of claim 5 , wherein the internal manifold further comprises tributary flow channels fluidly coupled to the primary flow channel and extending generally transversely within the scaffold between the opposing surfaces.