Hematotympanum
A hematotympanum is a collection of blood in the tympanic cavity . The eardrum is intact and appears bluish when viewed otoscopically due to the blood behind it .
For example, a hematotympanum can occur in a fracture of the temporal bone .
See also
literature
- Pschyrembel "Clinical Dictionary". 257th edition. Walter de Gruyter , Berlin New York 1994, ISBN 3-11-014183-3 , p. 581