微创手术是利用小管(套管)穿过皮肤进入腹腔内部。
Minimally invasive operations are done by using small tubes, known as cannula ports, that are placed through the skin and into the abdomen.
探讨直视下微创选择性神经根管减压术治疗腰骶神经根病的方法及疗效。
To evaluate the effect of the treatment of lumbar radiculopathy by selective decompression of lumbar root canal.
结论：磁共振胆胰管成像是诊断胆道梗阻性疾病的一种安全无创的方法。
Conclusion: MRCP is a noninvasive technique with excellent accuracy in the diagnosis of binary duct obstruction.
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