1.临床资料 患儿,男9岁,右背部局限性发作性皮肤疼痛三月,加重三天,于98年3月26日就诊入院。初期3—5天发作一次,每次发作15—30分钟可自行缓解,发作与缓解均很突然,发作时右背部肩甲下约10×12cm~2局限性皮肤突发性灼热,迅速出现疼痛难忍,局部不能触摸,摸之疼痛更甚,发作期间辗转不安或保护静坐固定体位不敢动弹,同时伴有面色苍白,大汗淋漓,但无 1. Clinical data Children, male, 9 years old, right back limitations of the onset of skin pain in March, increased three days, on March 26, 1998 hospital admissions. The initial attack 3-5 days, 15-30 minutes each episode can relieve itself, the onset and mitigation are very sudden, attack the right back shoulder under the shoulder about 10 × 12cm ~ 2 localized sudden burning of the skin, the rapid onset of pain Unbearable, the local can not touch, touch the pain even worse, during the attack twitch or protection sit fixed position can not move, accompanied by pale, sweating, but no