Of 1116 patients seen for chronic low back pain lasting more than 6 months, 62 failed nonoperative therapy and elected to have IDET rather than spinal fusion or chronic pain management.

• 1116位患有持续6个月以上的慢性下背部疼痛的患者中，有62人采用非手术治疗无效，被选择应用IDET治疗而不是脊骨融合或者长期止痛治疗。