茎乳孔

茎乳孔距茎突5.3（47）mm、距乳突根部内侧缘3.2（24）mm。

The distance from stylomastoid foramen to styloid precess was 5.3 ( 4-7 ) mm , to the internal aspect of mastoid base was 3.2 ( 2-4 ) mm .

经茎乳孔和星状神经节同时注射药物治疗面神经炎1382例效果观察

Treatments for Bell 's Palsy by Injecting Drugs into Stylomastoid Foramen and Cervicothoracic Ganglion Simultaneously

方法选15只健康成年家兔，解剖茎乳孔以远的面神经周围段5mm，以直流电刺激，头顶圆盘电极记录。

Methods With electrical stimulation of peripheral segment of facial nerve outside the stylomastoid foramen in rabbits , recordings were made on scalp using low impedance silver disc electrode .

观察了茎乳孔的数目及各孔的出现规律；

Its numbers and appearing regularity of each foramen were observed ;

目的观察茎乳孔面神经阻滞治疗面肌痉挛的疗效。

Objective To observe the effect of facial nerve blockage on hemifacial spasm .

在50个完整颅骨（100例）上观测茎乳孔及其邻近结构。

Stylomastoid foramen and its adjacent structures were observed and measured on 50 intact skulls ( 100 sides ) .

面神经由茎乳孔出颅后，经腮腺、咬肌和颊区三段分布于面肌。

Facial nerve was divided into three segments ( parotid gland , masseter and cheek ) after leaving skull from stylomastoid foramen .

方法选择了面神经出颅部位茎乳孔处及同侧星状神经节处同时注射药物。

Methods Injecting drugs into the trunk of the facial nerve as it emerges from the skull ( the stylomastoid foramen ) and the cervicothoraeic ganglion simultaneously .

面神经受损程度取决于茎乳孔内急性炎症水肿的程度及持续时间。

The level of the wound of the facial nerve is decided by the level of inside of stylomastoid acute inflammation edema and long lasting of time .

贝尔氏麻痹是茎乳孔内急性非化脓性面神经炎引起的周围性面神经麻痹。

Bei Ershi is paralytic it is a bine facial nerve of sex of fester of blame of the acute inside lacteal aperture is phlogistic those who cause all round sexual facial nerve is paralytic .

管段面神经的解剖标志：①锥隆起是上膝部的标志，锥隆起与茎乳孔连线为垂直段的标志线；

The anatomic landmarks of the facial nerve were : ① Pyramidal eminence was the landmark of the second genu , while the line between it and stylomastoid forma was the landmark of the mastoid portion ;

面神经总干腮腺区分叉处至水平半规管下方切断处的长度2.7~3.5cm，较面神经干自茎乳孔下方切断增加1.0~1.5cm。

The length from the bifurcation of the facial nerve trunk to the level below the horizontal semicircular canal was 2.7-3.5 cm , 1.0-1.5 cm longer than that cut below the level of the stylomastoid foramen . The cutting nerve ends were placed side by side .