Minimally invasive breast lift 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 performing a breast tissue lift, comprising the steps of:
introducing an elongate, flexible mesh sling, having a first end and a second end, subcutaneously along a generally medial-lateral axis above a breast;
introducing a first suspension line along a first generally inferior-superior axis, the first suspension line carrying a first inferior soft tissue anchor and having a first superior free end;
introducing a second suspension line along a second generally inferior-superior axis, the second suspension line carrying a second inferior soft tissue anchor and having a second superior free end;
connecting the first superior free end to the first end of the sling; and
connecting the second superior free end to the second end of the sling.
2. The method of claim 1 , wherein introducing the elongate flexible sling comprises inserting the first end of the sling along with a needle through a superior port accessing the subcutaneous tissue, and advancing the first end of the sling laterally while in the subcutaneous tissue.
3. The method of claim 2 , wherein introducing the elongate flexible sling comprises inserting the second end of the sling along with the needle through the superior port accessing the subcutaneous tissue, and advancing the second end of the sling medially while in the subcutaneous tissue.
4. The method of claim 3 , further comprising applying traction on the first end of the sling and the second end of the sling such that the sling is fully pulled through the superior port and into the subcutaneous tissue.
5. The method of claim 1 , wherein introducing the first suspension line comprises advancing a cannula housing the first suspension line subcutaneously to an exit point at the base of the breast.
6. The method of claim 1 , wherein connecting the first superior free end to the first end of the sling comprises tying a knot.
7. The method of claim 1 , further comprising the step of introducing a third suspension line along a third generally inferior-superior axis, the third suspension line carrying a third inferior soft tissue anchor and having a third superior free end; and
connecting the third superior free end to the first or second end of the sling.
8. The method of claim 1 , wherein the suspension line comprises one of the group consisting of: a suture, a wire, and a spring.
9. The method of claim 1 , wherein the first suspension line carries at least two soft tissue anchors.
10. The method of claim 1 , wherein the first suspension line carries at least four soft tissue anchors.