 机器翻译字幕，仅供参考： [Music] introducing sentinel spine the company [音乐]介绍哨兵脊椎 该公司 offering the most studied and clinically proven disc replacement technology in 提供世界上研究和临床验证最多的椎间盘置换技术 the world [Music] [音乐] beginning with clinical usage in 1990 in over 30 years of use prodisc has become 从 1990 年开始临床使用，在 30 多年的使用中 prodisc 已 the most studied and widely used total disc replacement in the world 成为研究和广泛使用的全椎间盘置换技术 全世界 with over 540 published studies 有超过 540 项已发表的 the prodisc c total disc replacement is an fda approved spinal implant intended 研究 prodisc c 全椎间盘置换是 FDA 批准的脊柱植入物， to reconstruct a diseased intervertebral disc in the cervical spine and is 旨在重建颈椎病变椎间盘， indicated for patients suffering from intractable（/ɪnˈtræktəbl/） symptomatic cervical disc 适用于患有难治性症状性颈椎间盘 disease or scdd at one level between c3 and c7 疾病或 c3 和 c7 之间一个级别的 scdd 的患者 the prodisc c is a ball and socket implant that is composed of two cobalt prodisc c 是一种球窝植入物，由两个钴 chrome alloy end plates and a polyethylene insert 铬合金端板和一个聚乙烯插件 the polyethylene insert is affixed to the bottom end plate forming the ball 组成 and a polished dome in the top end plate forms the socket all bone contacting surfaces of the prodisc c implant have a plasma spray prodisc 植入物的接触表面具有等离子喷涂 titanium coating to promote bony on growth providing long-term implant 钛涂层，以促进骨质生长提供长期的植入物 stability the prodisc c implant is secured to the vertebral bodies above and below the 稳定性 prodisc c 植入物固定在椎间盘空间上方和下方的椎体上，并 disc space and held in place with two central keels 通过两个中央 the implant components work together with the surrounding spinal structures 龙骨固定到位 植入物组件与周围的脊柱结构一起工作 to provide stability and function the prodisc c is a zero profile implant 以提供稳定性和功能 prodisc c 植入后 that does not contact soft tissue structures after it is implanted 不接触软组织结构的零剖面植入物 [Music] [音乐] first an incision is made in the neck at the location of the diseased disc and 首先在颈部病变椎间盘的位置做一个切口 the soft tissues are moved away from the front of the diseased disc the surgeon then performs a discectomy and remobilization removing the diseased ，然后外科医生将软组织从病变椎间盘的前部移开 进行椎间盘切除和再活动，一旦椎间盘空间被清除并重新活动，则移除患病 disc and releasing pressure on the surrounding nerves and spinal cord 椎间盘并释放对周围神经和脊髓的压力 once the disc space is cleared and the segment is remobilized a trial is used 使用试验 to assess the implant size and position within the disk space next 来评估植入物尺寸和椎间盘空间内的 keel channels are prepared in the vertebral bodies above and below the 位置 准备下一个龙骨通道 在椎间盘空间上方和下方的椎体中， disk space the keel channels for the prodisc c 用于 prodisc c implant can be prepared using either a milling technique or a chiseling 植入物 ca 的龙骨通道 n 在铣削技术中使用铣削技术或凿凿 technique in the milling technique a milling bit 技术进行准备铣削 is used to create the channels for the prodisc c keel 钻头用于为prodisc c 龙骨创建通道 凿凿 the chiseling technique utilizes two chisels to create the keel channels 技术首先使用两个凿子来创建龙骨 first the primary chisel is inserted over the trial and advanced into the 通道 主凿子在试验中插入 并推进到 vertebral bodies then the step is repeated with a 椎体中，然后使用辅助凿子重复该步骤，以 secondary chisel to remove any remaining bits of bone from the keel channels 从龙骨通道中去除任何剩余的骨头 both the milling and chiseling instruments are designed to ensure that 碎片，铣削和凿子仪器都旨在确保 the final placement of the implant precisely matches the placement of the 植入物的最终放置与试验的放置精确匹配 trial after the keel channels have been prepared the vertebral bodies are ready to be implanted with the prodisc c 准备好龙骨通道后 椎体准备好植入 prodisc c implant the implant is attached to the inserter 植入物植入物连接到插入器 the keels are aligned with the keel channels 龙骨与龙骨 and the implant is inserted on block into the vertebral bodies 通道对齐 植入物块状插入 the instruments are removed and the final implant placement is confirmed 椎体 移除器械 并确认最终的种植体位置
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