What does a fracture of maxillary spine mean for a nose, aesthetically & functionally?

By maxillary spine, I assume that you mean a nasal spine
fracture. The nasal spine is a small
boney part of the nasal cartilage that is seen on x-ray and looks like a small
spine extending form the nasal bones. It
is frequently broken with trauma and this is seen on a lateral x-ray. Almost always, after the swelling form the
injury that broke the spine has settled or gone, there is no change in the nasal
shape nor the breathing or functional capabilities of the nose. Therefore, there is usually little, if any,
consequence to a fractured nasal spine.

If, however, you are having a problems or have any concerns
after the swelling has settled, you should see your primary care provider or a
specialist to see if anything needs to be corrected.

I hope that helps.

Best regards.