Traditional localization method group:Bilateral SI3, BL40 and BL23 were located via traditional surface localization method, and were treated with acupuncture.

Comparison of Acupuncture Efficacy between Ultrasound-Guided Acupoint Localization based on the ‘Vascular Perforators’and Traditional Localization – Taking Postoperative Pain Due to Complex Spinal Surgery as an Example

Comparison of Acupuncture Efficacy between Ultrasound-Guided Acupoint Localization based on the 'Vascular Perforators'and Traditional Localization – Taking Postoperative Pain Due to Complex Spinal Surgery as an Example