| abstract |
An annuloplasty prosthesis is less than a complete ring (e.g., it may be C-shaped or U-shaped). The prosthesis has a structural member that basically gives the prosthesis its shape. The structural member is provided with surface portions that are transverse to adjacent portions of the surface of the structural member. At least two of these transverse surface portions are spaced from one another and face toward one another along the length of the structural member. Sutures that are used to implant the prosthesis and that are respectively adjacent to these two transverse surface portions are thereby prevented from moving farther apart along the length of the prosthesis. |