Hi sarahb93,5% Benzyl Peroxide can be safely used at 9 months post or for nose, however, some patients are quite sensitive to peroxide. While the reaction is normally just within the skin (superficial) it can still be reduced if you only apply the product for a short time.
In general, fillers in the nose within 6 months of a rhinoplasty procedure are not a good idea at all. Preferably, patients would wait 12 months to see the final results of a rhinoplasty before considering ANY additional treatment, including surgery. Fillers can work well to camouflage a dorsal ...
This bump is at the keystone area where the nasal bones meet the upper lateral cartilages. Reducing the prominence can be done with rasping and/or direct excision of the bone and cartilage to obtain a straight dorsum.