多数晚期癌症患者的最大痛苦并非是死亡的威胁,而是令人难熬、焚心煮骨般的疼痛,如何止痛成为晚期癌症患者必须解决的人道主义措施,为此,WHO已将疼痛控制列入癌症综合规划4项重点之一,并提出疼痛治疗的三阶梯止痛方案,此方案目的是减轻和解除癌症疼痛。1疼痛的分级根据患者主诉 Most of the pain of advanced cancer patients is not the threat of death, but tough, burning pain, how to relieve pain is a humanitarian measure must be resolved in patients with advanced cancer, for which WHO has included pain control Cancer integrated planning one of the four priorities and proposed three-step pain relief pain relief program, the program aims to reduce and relieve cancer pain. 1 The classification of pain is based on the patient’s complaint