本文選題：小腦橋腦池　切入點：顯微解剖　出處：《華中科技大學》2008年碩士論文

【摘要】： 目的了解小腦橋腦池(Cerebellopontine Cistern)及其結構的顯微解剖。希望為臨床手術提供解剖學資料。 方法選取經(jīng)10%甲醛固定的尸體頭顱濕標本6例12側,用紅藍硅橡膠分別灌注動靜脈系統(tǒng)。自中腦上段切除大腦半球,保留完整的小腦幕、三叉神經(jīng)及滑車神經(jīng)。在3～24倍顯微鏡下對其解剖,多角度觀測池及其組織結構的解剖關系。用數(shù)碼相機采集圖片并應用圖像處理軟件進行標記。 結果小腦橋腦池位于小腦方葉和半月葉覆蓋,內側與橋腦鄰近,頂部位于小腦幕的下面與環(huán)池鄰近,外側部包裹三叉神經(jīng)節(jié),外下部進入內耳門。池內有小腦前下動脈、迷路動脈、巖靜脈及第V、VII、VIII腦神經(jīng)等組織穿過。各結構測量結果大部分在正常范圍,組織間相對關系大部分恒定,少數(shù)出現(xiàn)變異。 結論小腦橋腦池組織結構大部分正常,少數(shù)變異。掌握各個數(shù)據(jù)有利于臨床工作,但不能一味依靠數(shù)據(jù),應充分的熟悉各結構間關系和解剖標志,對于提高手術技術,降低手術并發(fā)癥具有重要的實用價值。
[Abstract]:Objective to investigate the microanatomy of Cerebellopontine Cisterntine and its structure in cerebellar cisternum, and to provide anatomical data for clinical operation. Methods Sixteen cadaveric wet cadaveric specimens fixed with 10% formaldehyde were perfused with red and blue silicone rubber respectively. The cerebral hemispheres were removed from the upper part of the midbrain to preserve the complete tentorium cerebelli. The anatomy of the trigeminal nerve and the trochlear nerve. The anatomical relationship between the trigeminal nerve and the trochlear nerve was observed under a 34-fold microscope. The digital camera was used to collect the pictures and the image processing software was used to mark the anatomy of the trigeminal nerve and the trochlear nerve. Results the cerebellopontine cisterns were located in the quadrilateral lobe and the meniscus of the cerebellum, the medial part was adjacent to the pontine, the top was located at the bottom of the tentorium and adjacent to the annular cistern, the lateral part of the trigeminal ganglion was encapsulated in the lateral part, and the lower part of the cerebellopontine entered the internal auricular hilum. The labyrinthine artery, petrosal vein and VVIIVIIVIII cranial nerve were passed through. The results of structural measurements were mostly in normal range, and the relative relationship between the tissues was mostly constant, with a few variations. Conclusion the tissue structure of cerebellopontine cistern is normal and few variation. Mastering each data is beneficial to clinical work, but can not rely on data blindly. We should be fully familiar with the relationship between the structures and anatomical markers, so as to improve the surgical technique. It has important practical value to reduce the complications of operation.
【學位授予單位】：華中科技大學
【學位級別】：碩士
【學位授予年份】：2008
【分類號】：R322

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