From the case:
Nasal surface anatomy (diagram)
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Diagram of nasal surface anatomy.
- a - glabella
- b - nasal root
- c - nasal dorsum
- d - nasal apex
- e - columella
- f - anterior nares
- g - ala
- h - alar groove
- i - philtrum
Case Discussion
Please note this image is derived from a CT volumetric reconstruction, that has been extensively modified so as not to resemble the original subject.