The outer ear includes the ear lobe and external auditory canal, which funnels sound waves toward the eardrum (or tympanic membrane) allowing it to vibrate.
Gauze packing for treatment of hemorrhage of external auditory canal following brain trauma
Conclusion Treatment of cholesteatoma of posterior part of mesotympanum with operative approach from external auditory canal is a kind of practical operation, and is security and effect for solving conductive dysaudia and protection of facial nerve.
Objective:To reconstruct middle ear structure for open mastoid antrum with external auditory canal after radical mastoidectomy in one-stage.
ObjectiveTo investigate the clinical characteristics and therapeutic results of malignant tumors of ceruminous glands of external auditory canal.
We suggested that the rear boundary of the routine preauricular field should be extended to the back fringe of external auditory canal 12 centimetres.
The external auditory canal makes a slightly S-shaped curve.
stricture of external auditory canal
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