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经皮激光椎间盘减压术(Percutaneous Laser disc decompression , PLDD)是继化学溶核术(Chemenucleolysis)、经皮椎间盘切除术(Percutaneous discectomy , PD)、经皮自动椎间盘切除术(Percutaneous automated discectomy , PAD)和关节镜下显微椎间盘切除术(Athroscopic micro discectomy , AMD) 之后椎间盘突出症经皮穿刺治疗的又一项新进展[ 1 ].