Implants and methods for mastopexy
A mastopexy implant for maintaining the breast in an elevated and aesthetically pleasing position includes a lower pole support comprising end portions which may be affixed to the chest wall or to a previously installed upper suspension strut. The implant is loaded in an insertion device. The insertion device is inserted through a small incision and into a subcutaneous pocket created in an inferior half of the breast. The lower pole support may have various constructs and in one embodiment includes a unitary conformable mesh having a plurality of arm or band members which are attached across the breast parenchyma and to the chest wall.
1. A post-mastectomy method for reconstructing a breast of a patient subsequent to a mastectomy, the method comprising the steps of:
providing a first implant, wherein the first implant comprises a mesh, sheet or discontinuous layer, and wherein the first implant comprises polydioxanone;
extending a skin flap at a site of the mastectomy with the first implant;
inserting a second implant at the site of the mastectomy, wherein the second implant is a breast implant; and
affixing the first implant to supportive tissue in the breast thereby supporting the second implant in place, wherein the first implant further comprises extension members.
2. The method of claim 1 , wherein the first implant comprises a unitary and conformable material.
3. The method of claim 1 , wherein the mesh, sheet or discontinuous layer comprises a set of strips, a fabric, a woven construct, a knitted construct, a braided construct, a porous scaffold, a nanospun, an electrospun, or a melt-blown construct.
4. The method of claim 1 , wherein the first implant is constructed to self-deploy or self-configure.
5. The method of claim 1 , wherein the first implant has a substantially 2D-shape.
6. The method of claim 5 , further comprising forming the first implant into a 3-D shape from the 2D shape.
7. The method of claim 1 , wherein the first implant is installed in the patient as a sling, supporting the second breast implant.
8. The method of claim 1 , wherein the first implant is made from a material which has a strength retention sufficient to support the second breast implant.
9. A method for enhancing projection of a superior pole of a breast or a subareolar central mound of the breast, the method comprising the steps of:
providing a unitary flexible bioabsorbable mesh;
cutting the mesh into a desired 2D shape;
creating at least one access incision in the breast;
dissecting the breast through the at least one incision to create a superficial space;
positioning the mesh into the space; and
affixing the mesh to supportive tissue in the breast, wherein the mesh is made of polydioxanone, wherein the mesh comprises an upper region and a lower region different than the upper region.
10. The method of claim 9 , wherein the mesh is formed of monofilaments.
11. A method for performing mastopexy, the method comprising the steps of:
providing a unitary flexible bioabsorbable mesh, wherein the mesh comprises polydioxanone;
cutting the mesh into a desired 2D shape;
creating at least one access incision in the breast;
dissecting the breast through the at least one incision to create a superficial space;
elevating the lower pole of the breast;
positioning the mesh in the space; and
affixing the mesh to supportive tissue in the breast at the elevated position, wherein the mesh further comprises extension members.
12. The method of claim 11 , wherein the mesh is formed of monofilaments.
13. The method of claim 11 , wherein the mesh comprises an upper region and a lower region different than the upper region.
14. The method of claim 11 , wherein the mesh comprises a set of strips, a fabric, a woven construct, a knitted construct, a braided construct, a porous scaffold, a nanospun, an electrospun, or a melt-blown construct.
15. The method of claim 11 , wherein the mesh is constructed to self-deploy or self-configure.
16. A method for performing mastopexy, the method comprising the steps of:
providing a unitary flexible bioabsorbable mesh, wherein the mesh comprises polydioxanone;
cutting the mesh into a desired 2D shape;
creating at least one access incision in the breast;
dissecting the breast through the at least one incision to create a superficial space;
elevating the lower pole of the breast;
positioning the mesh in the space; and
affixing the mesh to supportive tissue in the breast at the elevated position, wherein the mesh comprises an upper region and a lower region different than the upper region.
17. A post-mastectomy method for reconstructing a breast of a patient subsequent to a mastectomy, the method comprising the steps of:
providing a first implant, wherein the first implant comprises a mesh, sheet or discontinuous layer, and wherein the first implant comprises polydioxanone;
extending a skin flap at a site of the mastectomy with the first implant;
inserting a second implant at the site of the mastectomy, wherein the second implant is a breast implant; and
affixing the first implant to supportive tissue in the breast thereby supporting the second implant in place, wherein the mesh comprises an upper region and a lower region different than the upper region.