Does making the nose bridge narrower also make it higher?

You can obtain some elevation with the narrowing of the bridge.Find a board certified plastic surgeon who performs hundreds
of rhinoplasties and rhinoplasty revisions each year. Then look at the
plastic surgeon's website before and after photo galleries to get a
sense of who can deliver the results. Kenneth Hughes, MD Los Angeles, CA

 When medial and lateral osteotomies are performed as a stand-alone procedure, there is a slight elevation of the mid bridge area. If a significant augmentation is needed, then a cartilage graft will be required to the nasal bridge in addition to the osteotomies to narrow the bridge line. For many examples, please see the link below

If you have a low nasal bridge, then you probably need a dorsal onlay graft. Osteotomies narrow the nose and do not really raise the bridge.

Dear Nosey1,Osteotomy technically narrows the bridge of the nose, giving it more definition, however, with this, the bridge may also appear higher though in reality, it's height didn't change. A little more height can be achieved from septal graft, a thin piece of gore-tex, or medpore, or non-surgically, by permanent fillers or fat transfer.