基于循证医学的临床常用癌痛微创介入技术

癌痛严重影响肿瘤患者的生命质量，临床上仍有一部分患者药物治疗后未能获得满意的疼痛缓解。微创介入在其中发挥了重要意义。根据循证医学证据，建议使用腹腔神经丛或内脏神经阻滞治疗上腹部癌痛、上腹下丛阻滞治疗骨盆肿瘤所致内脏痛、经皮椎体成形或椎体后凸成形术治疗肿瘤所致椎体疼痛。肋间神经阻滞治疗胸壁癌痛、奇神经节及鞍区阻滞治疗骨盆肿瘤所致会阴部癌痛只有在临床研究中或是无有效缓解手段时作为一种体恤性治疗使用。

Evidence-based interventional pain management techniques commonly used in clinical cancer pain

Cancer pain can seriously disturb patients′quality of life.Intractable cancer pain not ame-nable to standard analgesics is a horrifying truth in parts of the patients.Interventional pain management tech-niques can be an effective alternative for those patients.Based on the evidence of evidence-based medicine, celiac plexus block or splanchnic nerve block are recommended for the management of upper abdominal cancer pain,pelvic cancer pain can be managed with superior hypogastric plexus block,and back pain due to vertebral compression fractures with tumor invasion can be managed with percutaneous vertebroplasty or kyphoplasty. Intercostal nerve block for chest wall cancer pain,ganglion impar block and saddle block for perineal pain due to pelvic tumors should be used only in the context of an experimental study or in cases of compassionate use with no other available forms of effective pain relief.