Shaving Bump on Bridge with Needle - Is This a Good Idea?

I do not think it is a very good idea to shave or remove a bump or lesion on the nose with a needle. I do not feel you would have the control which is necessary to execute this appropriately. Also, it is not possible to remove the remnants of the lesion/bump when done in this fashion.  

While it is not commonly done, small irregularities in ear or conchal cartilage can be effectively shaved down or diminished with a beveled 18 gauge needle. I personally have done it several times with excellent results. That being said, it only works on cartilage and is best for mild irregularities to smooth down or taper a prominent edge. Other options include small amounts of filler to hide irregularities or placing morselized or crushed cartilage at a later date. I hope this information helps.

As you see from the previous expert posters, revision ids the better choice. Set up a consult with your surgeon to discuss options in detail;. If not satisfied than seek other opinions.