nasal septum deviation
deviatio septi nasi latin

The fourth trigger point, however, has been identified in the nose of patients who have significant nasal septum deviation with enlargement of the turbinates.

Nasal septum deviation is a common physical disorder of the nose, involving a displacement of the nasal septum.

It can be used to measure nasal anatomical landmarks, nasal septum deviation, and nasal airway changes in response to allergen provocation tests.