He returned to work earlier this month after successful surgery to plug a pin-size hole in the bone covering the semicircular superior canal in one of his ears.
本月早前，在将覆盖着上半规管的引脚大小的骨头缺口填补的手术成功之后，他重新回到了工作岗位。
SCDS can occur when some part of the bone protecting the superior semicircular canal is missing.
当保护上半规管的部分骨头缺失时，SCDS就会发生。
Superior canal dehiscence syndrome is a disorder caused by an opening in the bone that should cover the inner ear's top balance canal (called the superior semicircular canal).
SCDS是一项由于本该覆盖内耳中负责上下平衡的半规管(即上半规管)的骨头出现漏洞引起的一种紊乱。
Essentially, the missing piece of bone in McLeish's left ear was allowing the superior semicircular canal to respond to sound and pressure in abnormal ways.
基本上，McLeish左耳骨头的缺失部分让上半规管对声音和压力做出了异常反应。
Objective: To study the effectiveness of posterior semicircular canal occlusion with microwave assisted technique.
目的：探讨应用微波技术行后半规管阻塞术的可行性。
Objective To assess the efficacy of particle repositioning maneuver (PRM) therapy for posterior semicircular canal benign paroxysmal positional vertigo (PC-BPPV).
目的评价颗粒复位手法(PRM)在治疗后半规管良性发作性位置性眩晕(PC -BPPV)中的作用。
Objective To evaluate the clinical features and treatment of posterior semicircular canal benign paroxysmal positional vertigo (PC-BPPV).
目的探讨后半规管良性发作性变位性眩晕(PC - BPPV)的临床特点和治疗方法。
Results:(1)The geniculate ganglion (GG) was in the layer of lateral semicircular canal .
结果：（1）面神经膝状神经节（GG）多位于外半规管层面。
There are much more small Spaces between the stapes and the structures especially facial nerve and the lateral semicircular canal around it.
镫骨与周围重要结构之间的空间狭小，尤其是与面神经、水平半规管距离小。
Results the sigmoid sinus, internal auditory porus, jugular porus, cochlea, petrous ridge and the most posterior point of the posterior semicircular canal could be markers of surgery.
结果乙状窦沟、内听道孔、颈静脉孔、耳蜗、岩嵴和后半规管最后点等可作为手术标志。
The crista awpullaris of the semicircular canal consisted of a layer of sensory hair cells and 2-3 layers of supporting cells.
半规管的壶腹嵴由一排感觉毛细胞和2～3排支持细胞构成。
Short limb of incus(or incudal fossa) and lateral semicircular canal are important landmarks by which pyramidal segment of FN might be located in manipulation of mastoid.
砧骨短脚或砧骨窝及外半规管是乳突手术中确定FN锥曲段的重要标志。
Methods: The blue line of superior semicircular canal went through the mill and correlative structures were measured on 24 cases of wet cranial bone specimens(48 sides) .
方法：采用福尔马林固定的头颅标本24具（48侧），首先寻找弓状隆起并磨出上半规管蓝线，进一步测量其与内耳道及相关结构的位置关系。
Aim:To seek the landmark of bony semicircular canal and inner lymph sac.
目的：寻找乙状窦前入路中骨性半规管的轮廓化方法和内淋巴囊的识别标志。
Objective:To evaluate the difference of vestibular compensation between triple semicircular canal occlusion(TCO) and labyrinthectomy(LE)in guinea pigs.
目的：比较豚鼠三半规管阻塞与迷路切除术后前庭功能代偿的异同。
The bony semicircular canal was drilled until it was so thin that the membranous canal was visible as blue color, called blue line.
磨削骨半规管透过菲薄的骨质显示暗蓝色的膜半规管即为“蓝线”。
The bony semicircular canal was drilled until it was so thin that the membranous canal was visible as blue color, called blue line.
磨削骨半规管透过菲薄的骨质显示暗蓝色的膜半规管即为“蓝线”。
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