In the experienced hands of a rhinoplasty specialist your chances of requiring a revision rhinoplasty procedure for a bulbous, rounded nasal tip are quite low. There are a variety of factors that go into the equation, which can all influence whether or not a secondary rhinoplasty surgery is needed. For example, if you have fairly thick skin, this can be a limiting factor in terms of how much definition you ultimately see in the tip region. If this type of skin does not shrink wrap down to the new shape of the underlying cartilage, a revision procedure may be warranted to try and achieve even more definition. By seeking out a rhinoplasty expert in your region, this type of issue and others can be addressed in advance of your surgery so that a realistic expectation can be established. I have included a link below to our dedicated website that focuses on just rhinoplasty surgery. This particular link will take you to our page that discusses in detail management of the bulbous nasal tip. Good luck with your decision.