动画内镜下椎间盘摘除术YESS技术
2018-4-25 来源:不详 浏览次数:次此微创手术通过一个细小的管道系统施行。这是被设计用于缓解因椎间盘疝出压迫神经根所引起的疼痛。手术在局部麻醉或硬膜外麻醉下进行,允许患者手术当天出院。
Overview(概述)
Thisminimally-invasiveprocedureisperformedthroughasmalltubulardevice.Itisdesignedtorelievepaincausedbyherniateddiscspressingonnerveroots.Thesurgeryisperformedunderlocalorepiduralanesthesia,allowingthepatienttoleavethehospitalthesameday.
此微创手术通过一个细小的管道系统施行。这是被设计用于缓解因椎间盘疝出压迫神经根所引起的疼痛。手术在局部麻醉或硬膜外麻醉下进行,允许患者手术当天出院。
GuuideWireInserted(插入导丝)
Afterthediscprotrusionisconfirmed,aguidewireisinsertedtotheaffecteddisc.ThesurgeonusesaspecialtypeofX-raymachinecalledafluoroscopetoensurethattheroutetotheherniateddiscismadeinthecorrectlocation.
确定突出椎间盘后,将导丝插入受累椎间盘。外科医生使用被称为透视的X光机来确定正确到达疝出椎间盘的入路。
ObturatorInserted(插入扩张器)
Atwo-holeobturatortubeispassedovertheguidewiretopushapartthetissuedowntothediscandtomovethenerverootoutoftheway.Painfultissueinthepathoftheobturatormaybeanesthetized.
经导丝置入两孔的扩张器,将软组织推开,到达椎间盘,将神经根移出径路,扩张器所到之处引起疼痛的组织予以麻醉。
WorkingSleeveInserted(放置工作套管)
Theworkingsleeve,throughwhichthesurgerywillbeperformed,isslidoverteedilatingtube.Itispositionedonthediscsurface.theguidewireanddialatorarethenremoved.
沿扩张管放置工作套管,手术将经由此施行。将工作套管放置于椎间盘表面,将导丝和扩张管移除。
EndoscopeInserted(放置内镜)
Anendoscope(whichcontainsasurgicallightandsmallcamera)isplacedthroughthetube,allowingthesurgeontoviewtheannulus,disc,andepiduralspaceonavideomonitor.Thesurgeonwillusetheendoscopetoguidethesurgicaltoolsandinspecttheresults.
经工作套管放置内镜(它带有手术光源和小摄像机),允许外科医生通过视频屏幕观察纤维环、椎间盘、硬膜外间隙。外科医生可以用内镜监视手术工具,观察结果。
DegenerativePortionsRemoved(去除退变部分组织)
Thesurgeonusesinstrumentstoremovedegenerativeandextrudedportionsofthediscnucleus.Becauseonlyenoughofthediscisremovedtoreducepressureinsidethedisc,thespineremainsstable.
外科医生使用工具去除退变和突出部分的椎间盘髓核。因为只有足够的椎间盘被去除,以降低椎间盘内部的压力,脊柱保持稳定。
DiscWallTreated(处理椎间盘壁)
Thediscwalldefectistreatedwithalaserandradiofrequencyprobe.Theforamenandnervesareinspectedtoconfirmsuccessfulde白癜风终于治好了治疗白癜风出名医院