单侧双通道内镜下经椎间孔腰椎间融合术(Unilateral Biportal Endoscopic Transforaminal Lumbar Interbody Fusion,UBE-TLIF)可以直接对中央管和椎间孔狭窄进行神经减压,镜下完成终板的处理以及cage的置入。UBE-TLIF与Mis-TLIF技术基本相同。
适应症和禁忌症
案例一
57岁女性患者,左下肢放射性疼痛,间歇性跛行。影像学提示L5-S1椎间盘间隙变窄、L5-S1左侧椎间孔及侧隐窝狭窄。行UBE-TLIF后左侧L5和S1神经根完全减压。症状在手术后有了明显的改善。
案例二
76岁男性患者,出现双下肢放射性疼痛,间歇性跛行。影像学提示退行性腰椎滑脱并L4-5狭窄。行L4-5 UBE-TLIF术后。术后X线和MR图像显示L4-5滑脱复位良好,神经完全减压。术后症状消失。
并发症防治
参考文献:
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