• Nasal
  • Four signs and symptoms are the most helpful in predicting acute bacterial rhinosinusitis: purulent nasal discharge, maxillary tooth or facial pain (especially unilateral), unilateral maxillary sinus tenderness, and worsening symptoms after initial improvement. (aafp.org)
  • Acute rhinosinusitis is defined as inflammation or infection of the mucosa of the nasal passages and at least one of the paranasal sinuses. (aafp.org)
  • Four signs and symptoms are probably helpful in diagnosing ABRS: purulent nasal discharge, maxillary tooth or facial pain (especially unilateral), unilateral maxillary sinus tenderness, and worsening symptoms after initial improvement. (aafp.org)
  • Anterior
  • These may arise from the anterior or posterior ethmoidal sinuses. (wikipedia.org)
  • The mucous membrane in this sinus is innervated by the supraorbital nerve, which carries the postganglionic parasympathetic nerve fibers for mucous secretion from the ophthalmic nerve and supplied by the supraorbital artery and anterior ethmoidal artery. (wikipedia.org)
  • The hallmarks of a frontal sinus fracture is a frontal depression in the anterior table of the bone. (wikipedia.org)