external auditory canal造句

stricture of external auditory canal

The external auditory canal makes a slightly S-shaped curve.

Gauze packing for treatment of hemorrhage of external auditory canal following brain trauma

ObjectiveTo investigate the clinical characteristics and therapeutic results of malignant tumors of ceruminous glands of external auditory canal.

Objective:To reconstruct middle ear structure for open mastoid antrum with external auditory canal after radical mastoidectomy in one-stage.

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 outer ear includes the ear lobe and external auditory canal, which funnels sound waves toward the eardrum (or tympanic membrane) allowing it to vibrate.

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.