常見(jiàn)例句Ependymomas occur seldom in the conus medullaris and filum terminale but in the upper cord. 頸胸髓脊髓室琯膜瘤的發(fā)生率明顯高於下部脊髓,圓錐和終絲。Objective: To provide anatomical basis for sacral complete de-afferentation at the conus medullaris. 目的:爲(wèi)從脊髓圓錐部進(jìn)行完全性骶部去傳入手術(shù)提供解剖基礎(chǔ)。Results: 39 tumors were cervical, 11 were thoracic, and 10 were conus medullaris and filum ferminale. 主要位於胸髓(包括部分累及頸髓及腰髓)11例。 位於圓錐馬尾10例。Abnormal was noted TMS MEP and paralysis not recovered in 2 patients with injury of conus medullaris and cauda equina. 2例圓錐損傷有異常TMS?MEP,截癱及TMS?MEP基本恢複。The tumors located in the conus medullaris with 46 cases . and located in the cauda eqina with 37 cases. 腫瘤位於脊髓圓錐者佔(zhàn)46例,位於馬尾者佔(zhàn)37例。The higher the terminal position of conus medullaris was, the more the nerve roots was above the level. 脊髓圓錐位置越高則該平麪以上神經(jīng)根數(shù)目越多。 返回 Medullaris