Difference between revisions of "Sinus barotrauma"

(Created page with "==Background== *Also known as "sinus squeeze" *Occurs during scuba diving or air flight ==Clinical Features== *Pain over affected sinus, possible bleeding from nare ==Differ...")
 
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==Background==
 
==Background==
 
*Also known as "sinus squeeze"
 
*Also known as "sinus squeeze"
*Occurs during scuba diving or air flight
+
*Occurs during scuba diving or air flight due to changes in pressure within a non-draining sinus.
 +
[[File:Sinuses.JPG|thumb|The four facial sinuses]]
  
 
==Clinical Features==
 
==Clinical Features==
*Pain over affected sinus, possible bleeding from nare
+
*Pain over affected sinus, possible [[epistaxis|bleeding]] from nares
 +
*Ascent can cause expulsion of blood and mucous into nares and mask.
 +
*Front sinus most commonly affected, followed by maxillary sinus
 +
**Infraorbital branch of fifth cranial nerve runs along base of maxillary sinus, and can have neuropraxia involving lip and cheek.
 +
**Teeth pain can occur.
 +
**Ethmoid sinus can dissect air through lamina papyracea and cause periorbital emphysema.
  
 
==Differential Diagnosis==
 
==Differential Diagnosis==
 
{{Scuba diving DDX}}
 
{{Scuba diving DDX}}
  
==Workup==
+
{{Barotrauma types}}
 +
 
 +
==Evaluation==
 +
*Usually clinical
  
 
==Management==
 
==Management==
*Decongestants
+
*Decongestants (pseudoephedrine, oxymetazoline)
 
*Consider antibiotics
 
*Consider antibiotics
  
 
==Disposition==
 
==Disposition==
 +
*Generally discharge
  
 
==See Also==
 
==See Also==
 +
*[[Barotrauma]]
  
 
==External Links==
 
==External Links==
  
==Sources==
+
 
 +
==References==
 
<references/>
 
<references/>
  
[[Category:Environ]]
+
[[Category:Environmental]]
 
[[Category:ENT]]
 
[[Category:ENT]]

Latest revision as of 04:05, 19 July 2020

Background

  • Also known as "sinus squeeze"
  • Occurs during scuba diving or air flight due to changes in pressure within a non-draining sinus.
The four facial sinuses

Clinical Features

  • Pain over affected sinus, possible bleeding from nares
  • Ascent can cause expulsion of blood and mucous into nares and mask.
  • Front sinus most commonly affected, followed by maxillary sinus
    • Infraorbital branch of fifth cranial nerve runs along base of maxillary sinus, and can have neuropraxia involving lip and cheek.
    • Teeth pain can occur.
    • Ethmoid sinus can dissect air through lamina papyracea and cause periorbital emphysema.

Differential Diagnosis

Diving Emergencies

Barotrauma Types

Evaluation

  • Usually clinical

Management

  • Decongestants (pseudoephedrine, oxymetazoline)
  • Consider antibiotics

Disposition

  • Generally discharge

See Also

External Links

References