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在200例童尸标本上,观察了硬脑膜静脉窦窦汇区,按上矢状窦和直窦分支情况,将窦汇区分为四种新的类型。各窦横断面积:右横窦>上矢状窦>左横窦>直窦。上矢状窦偏向右横窦者占58%,偏向左横窦者占19%,居中或等分者占23%。直窦偏向左横窦者占27.5%,偏向右窦者占37.0%,居中或等分者占35.5%。左、右横窦间有直接通道(池状、孔状或管状)者占46%,无直接通道者占54%.该部解剖学的特殊变异,有可能误诊为横窦梗塞。
In 200 cases of child dead specimens, the dural sinus venous sinus area was observed, according to the superior sagittal sinus and straight sinus branches, the sinus area is divided into four new types. Cross sectional area of each sinus: right transverse sinus> superior sagittal sinus> left transverse sinus> straight sinus. The upper sagittal sinus deviation of the right transverse sinus accounted for 58%, 19% deviation of the left transverse sinus, middle or 23%. Straight sinus deviated to the left transverse sinus accounted for 27.5%, deviation to the right sinus accounted for 37.0%, center or equal parts accounted for 35.5%. The left and right transverse sinus with direct channel (pool, hole-shaped or tubular) accounted for 46%, no direct access accounted for 54% of the Ministry of anatomy of the special variations may be misdiagnosed as transverse sinus infarction.