Can an osteotomy give at least 1-1.5mm height to a nose bridge that is not deficient in height? (photos)

You need a comprehensive approach to rhinoplasty. Tip-plasty is a component, but everything is relative. A better supported tip in isolation is going to further highlight the dorsal deficiency. You have thick skin, particularly over the tip, so refinement of the tip should employ a build-up, not necessarily tear-down approach. It will take more structure to define the tip as a result of the skin, so onlay grafting will likely be necessary along with tip modification. Your columella is retracted and will need some support as well. Alar base excision all depends on how increasing the length/projection have impacted the base and is done last. Most importantly, you need to review your goals and the limitations of the procedure with your doctor. You can achieve a great outcome, but don't focus on just one part. No action in rhinoplasty exists in isolation-every move impacts the others, and a step-wise approach with an open rhinoplasty is the most reliable. 

Osteotomies do not provide height to the nasal bridge.  They primarily serve to narrow the width of the nasal bones but do not provide for additional nasal bridge height.  Augmentation of the bridge is achieved is achieved separately via other rhinoplasty techniques.   

Osteotomies will not increase bony bridge height, and very frequently height is diminished. Regardless, you would benefit from a open structural rhinoplasty to address all of your issues. 

As you know your nose is quite wide. Osteotomies will narrow the bridge Nicely and may increase the height of the bridge slightly but not for sure. You would also benefit from alar wedge excisions to narrow the nostril base. This involves cutting out a segment of the nostril where it meets the cheek. The are many photos of this on the web and you would be usual for this procedure.

Rhinoplasty to narrow bridge and narrow the tip etc. It will not raise the bridge as you mention but there are ways to do that. JSee a very experienced rhinoplasty surgeon who does natural noses for the best results.

An osteotomy does not change nasal height. If all you want is a bit more dorsal projection, try filler first to see how you like it. 

Hello. Thank you for your question
You have a wide alar base and wide nasal dorsum as you mention in your question. these problems can be solved by rhinoplasty operation ( ostectomiy and alar base reduction ) .İf you reach us we can send examples of patients about wide nasal dorsum and wide alar base . And regarding your profile , not osteomoy ; nasal dorsum only grafts can help deficiency of your height of nasal bridge .

Thank you for your photos. Osteotomies are used to narrow the base of the nose and improve the lines of the nose from front view. It will not elevate your bridge from the side view. Hope this helps!Johnson C. Lee, MDBoard-Certified Plastic Surgeon

Osteotomy's are performed to narrow the bridge line, nasal bones and upper lateral cartilages. A tip-plasty is required to narrow wide nasal tip cartilages. Osteotomy's are not going to raise your bridge line by 1.5 mm in height.

Hello, 
The purpose of osteotomies is to narrow a nasal bridge but they don't add any height. Based on your pictures and your disered changes, I will suggest you : tip narrowing, projection and definition, added to a slight dorsal augmentation.