Objectie. To systematically reiew the eidence on the efficacy, effectieness, and safety of percutaneous thermocoagulation intradiscal techniques for discogenic low back pain.

• 目的：系统性地评论经皮椎间盘内热凝固技术治疗盘源性下腰痛的有效性、效率、安全性等方面的证据。