Tvigeminal nerves block and ganglion stellare block were done in head and facial region; cervical, thoracal and lumbav sympathetic ganglia block were taken and with additional corresponding sympathetic block.

• 头面部采用三叉神经阻滞外加作星状神经节阻滞治疗；颈、胸、腰段除采用推旁神经阻滞外另加作相应节段的交感神经节阻滞治疗。