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脊柱全长分布有密集的静脉丛,包括位于脊柱外周的椎外静脉丛和位于椎管内的椎内静脉丛。椎外静脉丛又包括椎外前静脉丛和椎外后静脉丛;椎内静脉丛又包括椎内前静脉丛和椎内后静脉丛。颈椎周围静脉丛除了上述静脉丛外还有横突孔内静脉丛。与脊柱其它部分相比,颈椎结构复杂,病变多发,手术难度大。本文重点介绍颈椎静脉丛及其相关的临床应用,为临床准确诊断,充分术前准备和降低颈椎相关手术中出血危险提供依据。1颈椎椎外静脉丛
Spine length distribution of dense venous plexus, including the outer vertebral plexus in the vertebral venous plexus and is located in the vertebral canal vertebral venous plexus. The extravertebral venous plexus also includes the anterior plexus and the extravertebral venous plexus; the vertebral venous plexus also includes the anterior plexus and the posterior plexus. Cervical peripheral venous plexus in addition to the above-mentioned venous plexus transverse femoral venous plexus. Compared with other parts of the spine, cervical complex structure, multiple lesions, surgery difficult. This article focuses on the cervical spine plexus and its clinical application, to provide a basis for accurate clinical diagnosis, adequate preoperative preparation and reduce bleeding risk associated with cervical spine surgery. 1 cervical vertebral venous plexus