Acupuncture for Cancer Pain — An Adjuvant Therapy for Cancer Pain Relief

Abstract

As current pain management methods cannot effectively control pain among cancer patients, acupuncture has developed as an adjuvant therapy for cancer pain relief. However, the efficacy of acupuncture in treating cancer pain remains controversial. Here, we briefly introduced the development of pain management, analgesic mechanisms, and acupuncture methods. Meanwhile, a comprehensive overview of acupuncture programs was provided in terms of different cancer types, sources, and degrees. Interestingly, acupuncture can treat both tumor-induced pain and therapy-induced pain well among cancer patients. We preliminarily summarized frequently-used acupoints for different types of cancer pain and found that needle retention time was mostly 30 min, and treatment cycle was two weeks. Additionally, clinicians consistently selected Ashi acupoint or bilateral Zusanli acupoint and combined multiple acupuncture methods for different degrees of cancer pain.