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Lumbar - Partial Discectomy 腰椎间盘部分切除术 Introduction （介绍） A herniated lumbar disc can push on spinal nerves and cause severe, shooting, leg pain, numbness, and/or weakness. Removing part of the herniated disc in a partial discectomy procedure can prevent the disc from irritating the nerve. 腰椎间盘突出会挤压脊神经引起严重的枪击样的腿痛、麻木和/或无力。在椎间盘部分切除术中，去除部分疝出的椎间盘可以避免椎间盘对神经的激惹。 Incision （切口） An incision is made in the middle of the low back to expose the lumbar vertebrae above and below the herniated disc. Next, surgical instruments are used to remove a portion of the lamina to provide access to the herniated disc. 在腰后部正中作切口，显露突出椎间盘上下的椎骨。然后用手术器械将一部分椎板切除，以显露疝出的椎间盘。 Excision （切除） The herniated portion of the disc is removed. This relieves the pressure on the compressed nerve. 切除突出部分的椎间盘，这就解除了神经的压迫。 Stabilization （稳定） The incision is closed and dressed to complete the surgery. Patients usually notice rapid relief of leg pain; however numbness may occasionally persist for several weeks before fading away. Patients should take care to avoid heavy lifting and strenuous exercise for at least 6 weeks following the procedure. 关闭切口并包扎，手术结束。患者往往发现腿痛迅速缓解，然而麻木往往需要持续数周才会消退。术后至少6周内，患者应注意避免负重和剧烈活动。 （高晨珉 转） |
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