Minimally invasive tissue support system and method with a superior tissue support and an inferior anchor
Described are methods and apparatus for use in supporting tissue in a patient's body. In some embodiments, the patient's breast or another tissue is supported. One method involves introducing a superior soft tissue anchor into a patient, the anchor having an inferiorly facing total surface area; and introducing at least one inferior soft tissue anchor into the patient, such that the at least one inferior soft tissue anchor is suspended from the superior soft tissue anchor, the sum of all of the at least one inferior soft tissue anchors having a superiorly facing total surface area. The inferiorly facing total surface area of the superior anchor can be greater, such as at least two times greater than the superiorly facing total surface area of the at least one inferior anchor.
1. A method of lifting a target tissue, comprising the steps of:
providing a tissue lift system comprising a superior soft tissue anchor, and a plurality of inferior soft tissue anchors, the superior soft tissue anchor comprising an elongate flexible mesh;
introducing the superior soft tissue anchor into a patient, the superior anchor having an inferiorly facing total surface area, the mesh positioned in the patient superior to the target tissue and not directly contacting the target tissue, the mesh comprising a superior-most part of the tissue lift system; and
introducing the plurality of inferior soft tissue anchors into the patient, such that the inferior soft tissue anchors are suspended from and are supported by the superior soft tissue anchor, the sum of all of the plurality of inferior soft tissue anchors having a superiorly facing total surface area,
wherein the inferiorly facing total surface area of the superior anchor is at least two times greater than the superiorly facing total surface area of the plurality of inferior anchors.
2. The method of claim 1 , wherein the superior soft tissue anchor is anchored to soft tissue.
3. The method of claim 2 , wherein the plurality of inferior soft tissue anchors are anchored to soft tissue.
4. The method of claim 1 , wherein the target tissue comprises breast tissue.
5. The method of claim 1 , wherein the target tissue comprises facial tissue.
6. The method of claim 1 , wherein the target tissue comprises abdominal wall tissue.
7. The method of claim 1 , wherein the target tissue comprises gluteal tissue.
8. The method of claim 1 , wherein the inferiorly facing total surface area of the superior anchor is at least three times greater than the superiorly facing total surface area of the plurality of inferior anchors.
9. The method of claim 8 , wherein the inferiorly facing total surface area of the superior anchor is at least four times greater than the superiorly facing total surface area of the plurality of inferior anchors.
10. The method of claim 9 , wherein the inferiorly facing total surface area of the superior anchor is at least five times greater than the superiorly facing total surface area of the plurality of inferior anchors.
11. The method of claim 10 , wherein the inferiorly facing total surface area of the superior anchor is at least ten times greater than the superiorly facing total surface area of the plurality of inferior anchors.
12. The method of claim 1 , comprising introducing at least three inferior soft tissue anchors into the patient.
13. The method of claim 12 , comprising introducing at least four inferior soft tissue anchors into the patient.
14. The method of claim 1 , wherein the inferiorly facing surface area of the superior anchor is at least about 1 cm 2 .
15. The method of claim 14 , wherein the inferiorly facing surface area of the superior anchor is at least about 2 cm 2 .