You should see a rhinoplasty expert who is board certified either in plastic or facial plastic surgery. Make sure that the surgeon you see performs both procedures, namely rhinoplasty surgeries and facial fillers. Only then can you know that the recommended treatment is the best option for you specifically. Each option has its advantages and disadvantages, which are best discussed in person. With that said, building up the radix (deepest area of nose between the eyes) can be done surgically (longer lasting) and non-surgically (temporary). Filler injections in that area come with the risk of blood vessel occlusion and possible complications from that, hence the need for a board-certified nose expert. Best wishes!