MODEL RELEASED. Perforated eardrum. Blood in the external ear of a 4 year old boy due to a perforated eardrum,or tympanic membrane. The eardrum is a very thin membrane and can be easily torn by trauma,infection,a loud noise,or the insertion of a foreign object into the ear canal. The eardrum transmits sounds,by vibration,from the outer ear to the middle ear. Therefore perforation of the eardrum can reduce hearing. A perforated eardrum should heal within a month or so,but if badly damaged it may require surgery | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 5078 px × 3446 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : |
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