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骨科手术早知道047椎间盘内电热疗法

椎间盘内电热疗法(IDET)通过物理方法加热椎间盘,使纤维环皱缩,并灭活纤维环的神经末梢,从而达到治疗盘源性腰痛的目的。

警告:请在有WIFI的场所观看视频,土豪请随意。

IDETisaminimallyinvasiveoutpatientbacksurgerytotreatpatientswithchronicpain.ThisinteractivevideowalksyouthroughthestepsinvolvedinanIDETbacksurgery.

椎间盘内电热疗法(IDET)是一种门诊微创背部手术,用于治疗患者的慢性疼痛。本交互视频一步一步带你了解腰椎IDET手术。

Overview(概述)

Thisisatreatmentforchronicpaininyourlowerback.ThePhysicianusesheattoreducethesensitivityofnervefibersinaspianldisc.Morethanonediscmaybetreated.

本手术用于治疗腰部慢性疼痛。医生使用热能来降低椎间盘内神经纤维的敏感性。可以进行一个以上的椎间盘治疗。

Preparation(准备)

Inpreparationforthisprocedure,youliefacedown.Youaregivenmedicinethathelpsyourelax.Theskinofyourlowerbackisnumbed.WiththehelpofavideoX-raydevicecalleda"fluoroscope",thephysicianinsertsaneedleintoyourlowerback.Theneedleiscarefullyguidedintothespinaldiscthatiscausingyourpain.Thephysicianinsertsathinwirecalledan"electrothermalcatheter"throughtheneedleandintothedisc.

准备手术时,患者俯卧。给予药物使之放松。腰部皮肤进行麻醉。在称为透视的X线视频设备的帮助下,医生把针刺入腰部,并引导到引起腰痛的腰椎间盘位置,然后通过针在椎间盘内插入称为“电热导管”的细针。

DiscWallTreated(治疗椎间盘壁)

Thecatheterispositionedagainstthepainfulpartofthedisc.Thephysicianslowlyheatsthiswire.Itwarmsthediscwall.Theheatcanthickenthefibersofthewall,causingsmalltearstoshrink.Theheatingprocessalsoreducesthesensitivityoftinynervefibersinthediscwall.Ifmultiplelevelsofyourspinearepainful,thephysicianwillrepeatthisprocessforotherdiscs.

导管插入到椎间盘疼痛产生的部位的对侧。术者将导线逐渐加热。使椎间盘壁变热。热量可使椎间盘纤维环变薄,导致细小撕裂和皱缩。如有其它椎间盘也需要治疗,可以重复上述过程。

EndofProcedureandAftercare(手术结束及术后护理)

Whentheprocedureis







































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