Thank you for your question. This is commonly asked, and unfortunately, a lot of misinformation exist.First off, the terminology is incorrectly used by many surgeons. The best way to talk about these approaches is endonasal ("closed") versus external ("open"). The term 'closed' is incorrect because there are, in fact, multiple incisions inside the nose, and in many cases it can be very destructive. Unfortunately, the term 'closed' is often used as a marketing tool.What is more important is the experience of any given surgeon with any given technique, and the specifics of what is necessary in any given rhinoplasty. It may be more prudent for surgeon X to perform an endonasal rhinoplasty for a given type of rhinoplasty, while surgeon Y may get safe, effective results using an external technique. In other words, it is better to focus on actual results from a given surgeon rather than choosing a surgeon base on technique rather than results.Hope this helps you and others with similar questions.Best,Dr. Most