2.tympany cavity and mastoid segment of the facial nerve were supplied by sty...
面神经鼓室段、锥曲段、乳突段由后动脉发出的茎乳动脉供应。
3.External hordeolum: An external hordeolum (sty) is an acute small staphylococcal abscess of a lash follicle and its associated gland of Zeis of Moll.