b is a perspective view of the needle. [0023]FIG. 13 is an isometric view of the handle of FIG. 12. [0024]FIG. 14 is a side view of an antegrade method of implanting the sling. [0025]FIG. 15 is a side view of a retrograde method of implanting the sling. [0026]FIG. 16 is a cross sectional view of the sling in place under a urethra. [0027] FIGS. 17-19 are additional embodiments of a sling. [0028]FI