Ethmoid hematoma

Source: Wikipedia, the free encyclopedia.

Ethmoid hematoma is a progressive and locally destructive disease of

neoplastic by any means. The origins and causes of the ethmoid hematoma are generally unknown. Large hematomas usually start within the ethmoid labyrinth, and smaller ones tend to begin on the sinus floor.[1]

The hematoma usually extends into the nasal passage. A growing hematoma causes pressure

epistaxis
is the most common sign clinically.

Diagnosis

Diagnosis of the condition is best suited to

CT
in cases which are more widespread or invasive.

Treatment

Treatment most commonly involves the removal of the complete lesion during a single procedure, via the frontonasal bone flaps; recurrence is likely. Ablation treatment with an Nd:YAG laser looks to be a possibility for permanent removal.

Some success has been seen using intralesional injections of

formalin
, performed by endoscopy.

Prognosis

Prognosis for this condition varies according to extent of the hematoma, but is normally fairly good. Smaller hematomas carry a 99% chance of full recovery, with larger ones carrying a recovery rate ranging from 80 to 90%. Occasional epistaxis may follow the surgery, but this is temporary and should subside within 2 to 3 weeks after surgery.

See also

References

  1. ^ "Ethmoid Hematoma". The Merck Veterinary Manual. 2014. Retrieved 2021-02-02.