Define定义 Vertigo is defined as a hallucination幻觉of movement. This may be a sensation of turning, spinning, falling rocking, etc Dizziness, although commonly used by the patient as a term to describe the above sensations refers to less severe and
OTITIS MEDIA Guangzhou medical college Second Affiliated Hospital Otolaryngology Ouyang shunlin The most important disease of the middle ear and mastoid are inflammations of various kinds and hearing loses. Tumors of the middle ear are rare. In this chapter we ll mainly discussed acute
Noninflammatory Diseases ofthe labyrinth Primary involvement of the cochlea, vestibular apparatus, or the eighth cranial nerve with spread to the contiguous structures is characteristic of this group of diseases. Unfortunately, the common involvement of the vestibular labyrinth and its widespread central