Bioabsorbable mesh for surgical implants
Described are methods, devices, and systems related to pelvic implants, including implants that include absorbable and non-absorbable materials.
1. An implantable mesh for the treatment of a pelvic condition comprising:
a central support portion including a plurality of weft strands extending in a weft direction, and a plurality of warp strands extending in a warp direction, the plurality of weft strands including non-absorbable polymer fibers, the plurality of warp strands including absorbable polymer fibers, the central support portion including a plurality of strands disposed at a non-perpendicular angle with the plurality of weft stands, the plurality of strands disposed at a non-parallel angle with the plurality of weft strands; and
an extension portion that extends from the central support portion, the extension portion including absorbable polymer fibers.
2. The implantable mesh of claim 1 , wherein the absorbable polymer fibers include polyhydroxyalkanoate.
3. The implantable mesh of claim 1 , wherein the extension portion is a first extension portion, the implantable mesh including a second extension portion, the implantable mesh configured for the treatment of urinary incontinence with the central support portion configured to support a urethra.
4. The implantable mesh of claim 1 , wherein the implantable mesh is configured for the treatment of male urinary incontinence with the central support portion configured to support a male urethra.
5. The implantable mesh of claim 1 , wherein the non-absorbable polymer fibers include fibers include polypropylene.
6. The implantable mesh of claim 1 , wherein the absorbable polymer fibers include fiber includes a polymer selected from the group consisting of polyhydroxyalkanoate, poly-L-lactic acid, polyanhydride, polycaprolactone, polyglycolic acid, poly-L-lactic acid, poly-D-L-lactic acid, polydioxanone, and polyphosphate ester.
7. The implantable mesh of claim 1 , wherein the extension portion includes non-absorbable polymer fibers.
8. A method of treating a pelvic condition by supporting tissue of a pelvic region, the method comprising implanting the implantable mesh of claim 1 in a patient to support tissue of a pelvic region to treat the pelvic condition.
9. The method of claim 8 , wherein the extension portion is:
secured to a tissue of the pelvic region selected from the group consisting of sacrotuberous ligament, sacrospinous ligament, anococcygeal ligament, periostium of the pubic bone, fascia of the sacrum or pubic bone, pubourethral ligament, ischial spine, ischial tuberosity, arcus tendineus;
extended through a tissue path between levator ani muscle and obturator internus muscle and attached at the arcus tendineus or obturator internus muscle;
extended through tissue of the obturator foramen to pass through an external incision at the inner thigh; or
passed above the pubic bone to exit at a suprapubic incision.