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Bullous myringitis, often caused by viruses and sometimes by bacteria, inflames the eardrum, forming fluid-filled blisters. It can be associated with middle or external ear infections but the main focus on the eardrum and nearby skin.
A perforated eardrum (tympanic membrane perforation) is a prick in the eardrum. It can be caused by infection ( otitis media ), trauma , overpressure (loud noise ), inappropriate ear clearing , and changes in middle ear pressure.
Tympanostomy tube in the eardrum, draining fluid from the middle ear during an ear infection. Inserting tympanostomy tubes is one of the most common pediatric surgical procedures United States, with 9% of children having had tubes placed sometime in their lives.
A myringotomy is a surgical procedure in which an incision is created in the eardrum (tympanic membrane) to relieve pressure caused by excessive buildup of fluid, or to drain pus from the middle ear. A tympanostomy tube may be inserted through the eardrum to keep the middle ear aerated for a prolonged time and to prevent reaccumulation of fluid.
Signs and symptoms. Symptoms include aural fullness, ears popping, a feeling of pressure in the affected ear (s), a feeling that the affected ear (s) is clogged, crackling, ear pain, tinnitus, autophony, and muffled hearing. [1]
Tympanic membrane retraction describes a condition in which a part of the eardrum lies deeper within the ear than its normal position. The eardrum comprises two parts: the pars tensa , which is the main part of the eardrum, and the pars flaccida , which is a smaller part of the eardrum located above the pars tensa.