What you are referring to is a columellar strut graft. This is a piece of cartilage that is placed between the two cartilages in the tip of the nose to help provide more projection. It may give a bit more definition but in your case I think you need more tip work to get the result you want.
I would recommend an open rhinoplasty to allow accurate dissection and suturing of the tip cartilages and placement of a stut graft to help.
Hope that helps you.




